Funny Birthday Wishes for Sister

Funny Birthday Wishes for Elder Sister

• Happy birthday to my wonderful sister! You know you’re getting old when your birthday candles cost more than your cake.
• Happy birthday, sis! You’re so old, your memory is in black and white.
• Happy birthday, big sis! You’re not old, you’re just a classic.
• Happy birthday to the best sister in the world! Don’t worry, you don’t look a day over fabulous.
• Happy birthday, sis! You’re so old, you remember when emojis were called hieroglyphics.
• Happy birthday to my amazing sister! You’re not getting older, you’re just increasing in value.
• Happy birthday, sis! You’re so old, your first job was writing on cave walls.
• Happy birthday, big sis! You’re not just a year older, you’re a year wiser. And by wiser, I mean closer to being able to use the senior discount.
• Happy birthday to my wonderful sister! You’re not getting older, you’re just leveling up.
• Happy birthday, sis! You’re so old, your birth certificate is written in hieroglyphics.
• Happy birthday to the best sister in the world! You’re not aging, you’re just fermenting.
• Happy birthday, big sis! You’re so old, you remember when the Dead Sea was just sick.
• Happy birthday, sis! You’re not old, you’re just well-seasoned.
• Happy birthday to my amazing sister! You’re not getting older, you’re just increasing in hilarity.
• Happy birthday, sis! You’re so old, your first pet was a dinosaur.
• Happy birthday, big sis! You’re not aging, you’re just becoming a classic.
• Happy birthday to my wonderful sister! You’re not old, you’re just a timeless beauty.
• Happy birthday, sis! You’re so old, your first cell phone was a rotary phone.
• Happy birthday to the best sister in the world! You’re not getting older, you’re just getting more awesome.
• Happy birthday, sis! You’re so old, you remember when the internet was just two cans and a string.
• Happy birthday, big sis! You’re not aging, you’re just adding more experience points.
• Happy birthday, sis! You’re not old, you’re just a vintage masterpiece.
• Happy birthday to my amazing sister! You’re not getting older, you’re just getting more legendary.
• Happy birthday, sis! You’re so old, your first car was a horse and buggy.
• Happy birthday to my wonderful sister! You’re not old, you’re just a classic beauty.

Funny Birthday Wishes for Sister from Brother

• Happy birthday to my favorite sister! Even though you’re getting older, you still haven’t learned how to share your toys.
• I hope your birthday is as amazing as you are – just don’t let that big head of yours get any bigger.
• I wish you a happy birthday, sis. May you continue to age like a fine wine – or at least like a decent cheese.
• Happy birthday to the only person who can make me laugh even when I’m feeling down. That’s a talent, sis.
• Congratulations on another year of being awesome. I hope you have a fantastic birthday and that all your dreams come true (except for that one where you become a crazy cat lady).
• Happy birthday to my little sister! You may be younger than me, but you’re still old enough to know better.
• Wishing you a very happy birthday, sis. May your day be filled with lots of love, laughter, and cake. Especially cake.
• It’s your birthday again? It feels like only yesterday that you were born – but then again, I’m terrible at math.
• Happy birthday to my sister, who is always there to listen to my problems and then make them worse.
• Wishing you a happy birthday, sis. May you always have more cake than candles on your cake.
• Happy birthday to my sister, who is both my best friend and my worst enemy. Here’s to another year of sibling rivalry!
• You may be getting older, but you’ll always be my little sister. Happy birthday, sis.
• Happy birthday to the one person I can always count on to make me laugh, even when I’m feeling blue. You’re the best, sis.
• Wishing you a happy birthday, sis. May your day be filled with lots of laughter, love, and embarrassing childhood stories.
• Happy birthday to my sister, who has always been there to pick me up when I’m feeling down – and then knock me down again just for fun.
• Congratulations on another year of being my sister. It’s not an easy job, but somebody’s gotta do it.
• Happy birthday to my sister, who is both my confidante and my worst critic. Here’s to another year of brutal honesty!
• Wishing you a happy birthday, sis. May you continue to age like a fine wine – or at least like a decent beer.
• Happy birthday to my sister, who is the second-best sibling I could have asked for (after me, of course).
• You may be getting older, but you’ll always be my annoying little sister. Happy birthday, sis.
• Happy birthday to my sister, who always manages to make even the dullest of family gatherings entertaining.
• Wishing you a happy birthday, sis. May your day be filled with lots of cake, presents, and awkward family photos.
• Happy birthday to my sister, who is the only person I know who can eat an entire cake and still look fabulous.
• Congratulations on another year of being my sister. It’s a tough job, but somebody’s gotta do it.
• Happy birthday to my sister, who has always been there to lend a hand, give advice, and make me laugh. You’re the best, sis!

Funny Birthday Wishes for Younger Sister

• Happy Birthday to my favorite little sister! You’re not just my sibling, you’re my best friend, my partner in crime, and my personal comedian.
• To my younger sister on her birthday: I hope your day is as amazing as you are, but without the screaming tantrums and constant crying. Love you!
• Happy Birthday to the sister who always knows how to make me laugh, even when I’m feeling down. You’re the funniest person I know, and I’m lucky to have you as my sister.
• Congratulations on another year of being the best younger sister ever! Just don’t forget that I’m still the older, wiser, and better-looking one.
• Happy Birthday to my baby sister! I can’t believe you’re another year older, but don’t worry, you still look like you’re 12.
• They say that age is just a number, but in your case, it’s a really low number! Happy Birthday, little sis!
• You’re not just my sister, you’re also my confidante, my partner in crime, and my occasional punching bag. Happy Birthday, and thanks for always being there for me!
• Happy Birthday to my little sister, who has taught me everything I know about being silly, having fun, and enjoying life to the fullest. Keep up the good work!
• Congratulations on surviving another year of being my little sister! You’re growing up so fast, but don’t worry, you’ll always be the baby of the family.
• Happy Birthday to my partner in crime, my best friend, and my favorite little sister. May your day be filled with laughter, love, and lots of cake!
• Here’s to my younger sister on her birthday: may your day be filled with joy, laughter, and lots of presents, but not so much that you forget who your favorite sibling is.
• Happy Birthday to the sister who never fails to make me smile, no matter what. You’re the best, and I’m lucky to have you in my life.
• Congratulations on another year of being my little sister. You may be younger than me, but you’re still one of the coolest people I know.
• Happy Birthday to the sister who’s always there for me, no matter what. You’re my rock, my support system, and my best friend. I love you!
• To my younger sister on her special day: may your day be filled with lots of cake, lots of presents, and lots of love from your favorite sibling.
• Happy Birthday to the sister who’s always there to lift me up, make me laugh, and remind me that life is too short to be serious all the time. You’re the best!
• Congratulations on another year of being my favorite little sister! You may be getting older, but you’re still as awesome as ever.
• Happy Birthday to my partner in crime, my confidante, and my best friend. You’re the coolest little sister a person could ask for.
• To my younger sister on her special day: may your day be filled with lots of laughter, lots of love, and lots of cake. Just remember, I’m still the cooler sibling.
• Happy Birthday to my favorite little sister! You may be small, but you’re mighty. Keep on being awesome!