175+ Best Funny Birthday Wishes for Sister to Commemorate

Got a built-in best friend and partner in crime but no clue what to write for her birthday? No stress! We’ve got your back with 17+ funny birthday wishes for sister that are sure to make her grin from ear to ear. Celebrate the sibling bond and let her know just how lucky you are to call her your sister. This is her day, so ensure it’s filled with love, laughter, and endless joy!

By the way, if you’re looking to send some awesome birthday wishes, Arvin‘s got your back! It is the ultimate expert when it comes to crafting personalized birthday messages.

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Funny Birthday Wishes for Sister

• Happy Birthday, sister! It’s official – you are far too old to drop it like it’s hot, so please just sit down like it’s cold!
• Alternative Fact: You’re still young. Happy Birthday. RIP youth.
• Listen, it may be time to start lying about your age. Just saying… Happy Birthday ya oldie!
• Happy Birthday to my sister! I was going to get you a really funny card, but then I remembered how old you were and I was worried you might pee yourself…
• At your age, you should never trust a fart. Hope you don’t poop your pants today. That would be embarrassing. Happy Birthday!
• Welcome to old age! I hope you like ibuprofen. Happy Birthday!
• Your joints may be popping, but hopefully so is your birthday!
• I smell old people! Oh wait, that’s you. Happy Birthday, oldie.

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Heart-touching Birthday Wishes for Sister

• When times are good and when they’re bad, you’re the best sister I could ever have. Happy birthday!
• Your presence lights up every room you enter. Happy birthday to the best sister to ever live!
• Thank you for always being my biggest supporter. Happy birthday to my forever cheerleader.
• You’re one of the sweetest, kindest, and most thoughtful people I know. I’m so grateful that you’re my sister. Happy birthday!
• You have an undeniable sparkle that makes people smile. Happy birthday, sis!
• Your inner and outer beauty combined makes you the most beautiful person on the planet. Wishing you the best birthday!
• Whether I’m having a good day or a bad one, you’re always the first person I call. Thank you for always being there for me no matter what. Happy birthday, sister!
• I hit the sister jackpot with you. I hope your special day is just as lucky! Happy birthday.
• You were my first friend and will always be my best. Happy birthday, sister.
• When you blow out your candles and make wishes, I hope that they all come true. Happy birthday, sissy.
• Through thick or thin, I can always count on you. That’s why I hope you enjoy your special day to the fullest! Happy birthday, sister.

Funny Birthday Wishes for Younger Sister

• Happy birthday, sis! Just a reminder: you’ll always be the younger one, no matter how old we get!
• Another year older, but still the little sister I love to tease. Happy birthday, kiddo!
• Happy birthday, little sister! May your day be filled with cake, balloons, and lots of laughter – just like every time you try to dance.
• Wishing you a birthday as fabulous as the day you were born… when I became an older sibling! Happy birthday, little sis!

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Funny Birthday Wishes for Elder Sister

• Happy Birthday to my elder sister – the one person who will always be 100% there for me…unless you want something from her!
• Dearest sister, another year older and wiser – or at least that’s what they say. Wishing you a birthday as amazing as you are!
• Happy birthday, sis! Remember, age is just a number, and wrinkles are just laughs that stayed over time.
• I may not get along with my elder sister every day, but I do love her – and that’s why I’m wishing her a happy birthday today!
• Another year, another wrinkle – but hey, that’s just more room for wisdom! Happy Birthday Sister!
• They say with age comes wisdom. So by now, you must be the wisest person I know! Happy birthday to my amazing sister.
• Happy birthday, sis! You’re like a fine wine, getting better and better with time. Just remember, it’s not the years that count, it’s the corks you’ve popped!
• To my awesome sister, on this special day, I wish you all the joy and laughter you bring to others. Have a wonderful birthday!
• As you get older, three things happen: The memory goes, and… I can’t remember the other two. Anyway, have a very happy birthday, just my sister!
• Happy birthday, sis! You might be getting older, but at least your sense of humor is staying young. And that’s all that really matters!

Blessing Birthday Wishes for Sister

• Sisters are one of life’s greatest gifts. I’m so grateful you’re mine. Happy birthday!
• Since the day you were born, I knew you were special. You continue to prove me right. Happy birthday, sister!
• Happy birthday to the person who has always been my protector even though I’m the older sister!
• Thank you for being a shoulder I can always lean on no matter what. I love you so much. Happy birthday!
• Thank you for being such an awesome role model for me when we were growing up. I still look up to you. Happy birthday, sister.
• You’re such a wonderful addition to our family. Wishing you the happiest of birthdays!
• No matter what I’m going through, you always know how to make me feel better. I appreciate you more than you’ll ever know. I love you, sister. Happy birthday!
• I look back fondly on my childhood and you’re such a major part of it. Thank you for being the best sister ever. Happy birthday!
• Our sibling bond is something that outsiders will never understand. I’m lucky to have such a loving sister. Happy birthday!
• I can always count on you to lift me when I’m low and encourage me to keep going at my heights. Thank you for being you. Happy birthday, sister.
• No one can make me laugh the way you do. Today, I hope to bring a smile to your face. Happy birthday!

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Short Funny Birthday Wishes for Sister

• Happy birthday, sister! I love you!
• Today we celebrate you. Happy birthday!
• Happy birthday to my first best friend.
• Time to party! Happy birthday, sister.
• Sisters are the greatest gift. Happy birthday!
• I can’t wait to celebrate your special day. I love you, sister!
• Cheers to another year around the sun!
• Happy cake day! Enjoy.
• You’re the best sister anyone could ever ask for. HBD!
• Wishing you the best birthday yet!
• Happy birthday to my first and forever friend!

Birthday Quotes for Sister

• A sister is your first best friend. They listen to you when no one else does, they make you feel good about yourself, and they’ll always be there for you no matter what happens.
• To have a loving relationship with a sister is not simply to have a buddy or a confidant, it is to have a soulmate for life.
• Sisters touch your heart in ways no other could. Sisters share… their hopes, their fears, their love, everything they have. Real friendship springs from their special bonds.
• Having a sister is like having a best friend you can’t get rid of. You know whatever you do, they’ll still be there.
• Sisters are best friends, they are advisors, they are teachers, and best of all they are people with who you can talk with about anything – someone you have a special bond with!
• Sisters do not need any words to express love. Their secret language is all about eye-rolls, sighs, sniffs, winks, and smiles.
• A sister is your first best friend. They listen to you when no one else does, they make you feel good about yourself, and they’ll always be there for you no matter what happens.
• A sister is a gift to the heart, a friend to the spirit, a golden thread to the meaning of life.

Sarcastic Birthday Wishes for Sister

• Happy birthday to my amazing sister! May your day be as fabulous as you are, and may your wrinkles be as graceful as mine.
• Happy birthday to the one who made me laugh until I cried, cried until I laughed, and taught me how to do both at the same time. Love you, sis!
• Happy birthday to my sister, who’s always been my fashion inspiration. May your shoes be fabulous and your clothes be wrinkle-free!

Funny Birthday Wishes for Sister from Brother

• Happy birthday, sis! As your big brother, it’s my duty to remind you that you’re getting older, and I’m still cooler. Just kidding! Have an awesome day!
• To the sister who always managed to annoy me and steal my snacks, happy birthday! May you enjoy every moment of being the ‘younger’ one today.
• Happy birthday to the best sister a brother could ask for – even if you were a little annoying at times. Here’s to many more years of sibling shenanigans!
• On your special day, I must admit that you were the pestiest little sister ever. But hey, it’s your birthday, and you’re still my favorite pest!
• Wishing a happy birthday to my partner in crime! Let’s make this day as mischievous and fun as our childhood adventures together.

Humorous Birthday Wishes for the Best

• Happy birthday to my favorite sibling – and trust me, that’s not saying much.
• Congratulations on surviving another year with me as your sibling. I hope this one is just as entertaining.
• May your birthday be as fabulous, sassy, and sarcastic as you are! Love you, sis.
• Happy birthday to the one who’s not just my sister, but also my personal comedian, my therapist, and my best friend.
• Another year older, another year wiser, and another year of being the best sister in the world. Happy birthday, sis!

Emoji Birthday Wishes That’ll Make Sister Smile

• You’re the icing on my 🎂! Happy birthday, sister!
• Happy 🐝-day!
• You’re the greatest 🎁 a girl could ever ask for. HBD!
• You’re like a 🌈 on a ☁️ day. You add color to my life. Wishing you a happy birthday!
• Wishing you an 🥚- cellent birthday!
• It’s your birthday! 🎂🎉🥳🎁
• Can’t wait to 💃💃💃 all night at your 🎂🎉🥳!
• Despite your 🌽-y jokes, you still know how to make me laugh. Happy birthday!
• Let’s get this 💃🎉🥳 started!
• Here’s to another year of fun and adventure. ✈️🚢🚆
• We’re gonna pop some 🥂🍾 to celebrate your special day!
• You’ll always be the 😎🐣 I know! Happy birthday, sis!
• I’m the 🍀🍀🍀 girl on 🌎 because you’re my sister. Wishing you the best birthday yet!
• You’re such a 👑 and deserve to be treated as such! HBD!
• 🥂 to another trip around the 🌞!
• Hope you have a birthday that’s out of this world! 🪐👾💫🌛
• Another year older 🧓 but prob not any wiser. 🦉📚🤣🤣🤣
• You’re such a shining 🌟. Happy birthday, sissy!

Funny Wishes for Sister-in-Law

• Happy Birthday to my sister-in-law! Here’s to bitching about my brother. 
• You should be awarded the highest galantry award for putting up with my brother for so long. Happy Birthday my brave sister-in-law!
• Happy birthday to my favorite sister-in-law! You’re like a bonus sibling – I got you without having to deal with the typical sibling rivalry!
• Wishing a happy birthday to the sister-in-law who fits right in with our crazy family. Your ability to handle our quirks is truly impressive!
• Wishing a fabulous birthday to the sister-in-law who can always make us laugh with her witty comebacks and funny stories. You’re a true entertainer!
• Happy birthday to the sister-in-law who never fails to bring a smile to our faces with her hilarious jokes and infectious laughter.

Conclusion

Sending heartfelt birthday wishes is the ultimate love expression. I bet you’ve found the best funny birthday wishes for your sister. So grab a beautiful birthday card and thoughtful gifts – make the bash flawless.

And hey, don’t sleep on Arvin‘s magic! Beyond wishes and gifts, it also can bring awesome convenience to your life and work. Trust me, you wouldn’t want to miss out on that!

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