The best big sister in the whole world

Happy birthday, sis! I am without a doubt one of the luckiest human beings to have a wonderful elder sibling...

Happy birthday to my big sister and best friend! Growing up with a sibling as wonderful as you gave me the...

I’m sending my most heartfelt wishes to you on your birthday today, sis! I don’t think anyone could have a...

Happy birthday to my dear big sister! Another year older and you are becoming more and more beautiful with...

Related birthday greetings for for Big Sister