My dear big sister, how is it that with each birthday you get another year older, yet you never seem to age a day! I hope that trait runs in our genes!
I’m wishing you an amazing and beautiful birthday today, sis!
There might have been a time when we were younger that I would’ve traded you for something as small as a chocolate bar, but now I wouldn’t trade you for the world!
I’ve come to love and embrace the fact that you’re my annoying little sis and you always will be! I wouldn’t have you any other way!
You might be older than me but you certainly don’t look it! It seems as though you were blessed with the good genes in the family, sis! Happy birthday!
Over the years, we’ve kept many of each other’s secrets safe but on your special day this year, I propose that we promise to keep the biggest secret of all: our ages! I won’t tell anyone yours if you don’t reveal mine!
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!
I was going to make a joke about how you’re getting older, but that immediately backfires as I’m always going to be older than you! At least we can make fun of each other as we grow old together!