124+ Birthday Wishes for Your Younger Sister That Will Touch Her Heart


We may have bickered, you
may have made me lose my
temper, but you must know
that I love you more than
anything, baby sis!

Have a wonderful birthday!
We had our share of bickering,
quarrels and ups and downs, but
we will always be great friends.

Happy birthday, little sis!
You can’t stop getting older, little sis,
so your only hope is that you grow old
gracefully like me! Happy birthday to you!
Today’s your special day, sis! So, what better time to let you know how much I appreciate and admire you other than on your birthday!

I am so lucky to have such a loving and thoughtful younger sister like you!

Sending you lots of love and kisses today!
God couldn’t have blessed me with a
sweeter younger sister than you.

You are so meaningful to me and no
matter how old you become, I will forever
have a little sister to love and adore.

I’m wishing you the happiest of birthdays
today, my dear.
Happy birthday, my dear sister!

How is it possible that as the years advance, you somehow manage to look younger and younger! I hope that’s something that runs in our family, sis!

May you have the best birthday today!
Happy birthday to my older sis who, in truth, most people think is actually my younger sis!

Wishing you an awesome day today!
You might be older than me, but I’ll always look out and care for you as if you were my younger sister!

Happy birthday to you today!
Happy birthday big brother from your visibly younger, funnier, and more attractive sister!

Don’t worry, you also have some good attributes too - they're just perhaps a little less obvious!
Happy birthday, sis! On your special day, I want you to know that no matter how old we get, the fact will always remain that you are my younger sister and I’ll always be there to look out for you.

You’re my little sis and I care about you and love you a lot! I hope you have a fabulous birthday today!
Happy birthday, cousin!

You might not know this, but I’ve always
seen you as more of a younger sister
than a cousin.

It doesn’t even have anything to do with
age, it's simply the fact that you’re just
as annoying as a little sister!
Happy birthday to my sister from the same mister! You are the wisest, smartest, most influential person I know!

You’ve always been a role model to me, sis, ever since we were young! I hope your special day warms your heart the way you’ve always warmed mine!
We might not see each other as often as we used to when we were younger, dear sister, but I hope you know that you’re still just as important to me and you’ll always have a special place in my heart.

Wishing you the best birthday, sis.
Happy birthday to my fantabulous sister!

You might have some growing up to do
yet, but there’s still plenty of time to get
to that at some point, sis!

Just enjoy life while you’re still young!
Well youngish, at least!
Happy birthday to my younger sister
who is hardly ever annoying anymore!

I hope you have a spectacular day of
celebrations today, sis!

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