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, 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!
I bought you a birthday gift, But then really I thought I should get you another Since you’re so much more Than just a cousin, to me You’re also a brother!
Sure, there were times growing up together when I might have wished that you were adopted or my brother from another mother but in the end, I’m glad you’re my blood-brother!
I could definitely have done a lot worse and really there’s nobody else I’d rather have grown up with, bro!