Top 60 Funny Birthday Wishes for Your Younger Brother


HBW Editorial Team
HBW Editorial Team
Created and reviewed by our editors

Funny Birthday Wishes for Younger Brother


Short Funny Birthday Wishes for Your Younger Brother

  • My naughty little brother isn’t so little anymore, but he’s still just as mischievous! Happy birthday, my dude!
  • Happy birthday to my cool, handsome, funny younger brother who reminds me of myself in so many ways!
  • Happy birthday to my crazy little brother! May your special day be as weird and wonderful as you!
  • You’d think the older you get, the less annoying you’d become. If only that were true, little bro! 
  • Happy birthday to our parent's second favourite child: my younger brother!
  • Don’t grow up, little bro… It’s a trap! Enjoy being young for as long as you can!
  • Happy birthday to the master of mischief: my little brother!
  • Another year older, but still no wiser. You’ll get there, little bro!
  • The best birthday gift I could give you is a reminder that you’ll always be younger than me, little bro!
  • Happy birthday to my naughty little brother! Luckily you have a great elder sister like me to keep you in line!
  • Little brother, you’re growing up so fast! Soon you’ll overtake me… in maturity, that is! Have a great birthday! 🙌
  • Happy birthday from your favourite big sister, little bro! Hope your day doesn’t totally suck!
  • Your birthday is simply another reminder that I’ll always be older than you. Thanks a bunch, bro!
  • Happy birthday to the world’s best sidekick! I’ll always be glad to have you by my side!
  • Happy bday to my favourite little guy! Today is yet another day that’s all about you!
  • Growing up, you always were my annoying younger brother. All these years later, I’m pleased to say you're just as annoying!
  • Happy birthday to my younger brother! Remember: you can’t help getting older, but that doesn’t mean you have to grow up!
  • You might be irritating and annoying at times, but I wouldn’t change you for the world! HBD, little bro!
  • Brother, my birthday gift to you this year is that I won’t be annoying for a whole day!
  • Wishing you a very average birthday today, little bro. May you have a mediocre day.
  • May your birthday be bright this year, bro. And not just from all the candles on your cake!
  • Happy birthday from the best sister in the world! You’re one lucky little guy, bro!
  • Best wishes from your favourite elder sibling. A word of advice: enjoy being young while you can!
  • You could be the most annoying person in the world (and you may well be) and I’d still love you, little bro!
  • Bro, my cake will always be bigger than yours because it needs to hold more candles!
  • My younger brother is celebrating another birthday today. Maybe one of these days he’ll actually grow up, too!
  • You might finally be growing up and catching me up, little bro, but you'll still always be younger than me! In my eyes, you'll forever be my baby brother!
My naughty little brother isn’t so little anymore, but he’s still just as naughty!

May you always have the cheeky and playful personality that you’ve always had since you were small! Happy birthday to you, my dear kid bro!
Happy birthday to a naughty younger brother
You're not all grown up just yet, little brother
Little brother, you’re growing up so
fast that it won’t be long before you
overtake me! In maturity, that is!

Have a great birthday! 🙌
Being younger than me is a great gift
A little brother who reminds me of myself
Happy, happy, happy birthday to you!

You always were my annoying younger brother, and I’m pleased to say that you still are my annoying little bro!

The only thing that has changed over the years is that you’ve got older, better, and more experienced in discovering new and different ways to annoy me!
You’ll always be my little sidekick, brother
If you weren't my brother we'd still be friends
You used to enjoy being naughty and mischievous when you were little, brother, and I’m glad to see that hasn’t changed since! Happy birthday from your sweet sister!
Happy birthday to my favorite little guy!

I’m lucky that you’re my brother, but you’re even luckier to have an elder sister like me who loves and appreciates you so much!
You're more handsome than ever, little bro
Little brother, you’re older but no wiser
You might finally be growing up and catching me up, little bro, but you’ll still always be younger than me! In my eyes, you’ll forever be my baby brother!
Another year older and the signs of aging are starting to show! Welcome to the club of getting older, little bro!

I know I can’t make fun since I’ve got a bit of a headstart on you, but you’re quickly catching me up!

Enjoy being young-ish while you still can, my dear younger brother! Happy birthday to you!
Happy birthday, little brother!

Younger than me
You will always be
But never in my shadow
Will you ever be, kiddo!
You would think that the older you get, the less annoying you’d become! If only that were true, little bro! Happy birthday to you today!
Little bro, if I can give you any advice
as your wise elder sibling it would
simply be to live in the moment and
enjoy each day of your youth.

Trust me, when you get as old and
withered as me you’ll be glad that
you did! Happy birthday, dude!
May you never grow up
My sweet little brother
As that would also mean
I wouldn’t get older, too!

Happy birthday from your
Favorite elder sister!
Happy birthday, bro! 

Like lots of little brothers you were
naughty, mischievous, cheeky, and
sometimes annoying growing up,
and I’m so glad to see that nothing
has changed since then!

May you never change, my dear
younger brother!
Happy birthday to my dear younger brother!

Keep following your dreams, little bro, and
who knows… someday you might even be
as awesome as me!
Happy birthday, little brother! You might be jealous of your big sister in many ways, but I’ll always be envious of the fact that you’ll always be younger than me!
There aren’t many little brothers
Who are quite as lucky as you
That have an elder sister like me
As in the world, there are few!

Happy birthday!
HBW Editorial Team
HBW Editorial Team
Happy Birthday Wisher relies on a team of writers, editors, poets, and enthusiasts to produce, organize, and review all the content.

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