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

Happy birthday, little sis!

It must be so nice not ever having to worry about your age because at least you’ll always be younger than me! That’s possibly the best gift I could ever give to you!

Is this day just special? No, it's the most special day of all. It is the birthday of my baby sis. Your birthday is even more special than my own. For this was the day I gained my best friend and companion for life.

Have an awesome birthday!

Happy birthday, little sis!

I’m blessed to have had
such a wonderful sidekick
like you all these years!

May you continue to follow
in my fabulous footsteps!

Happy birthday to my younger sis who is actually starting to look a lot more like my older sis! It’s funny how things change!

Today we celebrate the birth of my little angel! Despite today being your birthday, it also marks the day I received the greatest gift in life.

I had been expecting this gift for so long that I couldn’t hold my excitement any longer. It came wrapped in a little pink blanket and I wasn’t allowed to pick it up or speak too loud. The excitement just grew.

But when its eyes opened, I knew I would love it for life. It had five fingers, five toes and a bit of a tummy. It was my favourite doll, it was you.

Have a wonderful birthday, little sis!

Whenever I feel weak or down, I go to you to regain strength. You are my support and source of inspiration. It should be the other way around, but you are wise beyond your years. I’ve always looked up to you.

I wish you a wonderful birthday!

Happy birthday to a future leader: my small sassy sister! I’m wishing you a day full of happiness and a year ahead filled with endless possibilities!

Little sister, you’re getting older each
year but that doesn’t necessarily mean
you’re growing up!

I hope you always stay the funny and
cheeky little girl I know and love, and
who growing up with was a total blast!

Happy birthday to you today!

Sure, you’re getting older, but you’ll always be my annoying little sis! And to be totally honest, I wouldn’t have it any other way!

Happy birthday!

You were such a bratty little sister, always trying to take my things and tag along everywhere I went. Things had to be done your way or you would throw a tantrum.

Despite this, I want you to know that I love you to bits.

Have a fantastic birthday!

It might feel like you’re getting older by the minute, but no matter how old you get you’ll always be my sweet little sister!

Happy birthday, sis!

Happy birthday, baby sister!

Like the finest wine you just keep improving with age, sis! Just like your elder sister, then! 

You know that you can count on me to help you with anything you may need. I will always be your friend, guardian and confidant.

I hope your smile keeps shining on this world like a beam of sunlight for many years to come.

Loving you always, your dear elder sister!

Happy birthday, little sis!

Over the years you have driven me up the
wall and tried my patience time and time
again, but really I have you to thank for
that as it’s partly down to you that I’m such
a calm, patient, and zen person nowadays!

Thank you for all the joy,
love and laughter that you
bring me every day.

You mean so much to me.

Happy birthday, baby sis!