Like lots of little brothers you were naughty, mischievous, cheeky, and sometimes annoying growing up, and I’m so glad to see that nothing has changed since then!
You might finally be growing up and catching me up, little bro, but you’ll still always be younger than me! In my eyes, you’ll forever be my baby brother!
On your birthday this year, little brother, I propose we make a pact. I won’t reveal your age, so long as you don’t tell anyone that I’m even older than you!
Happy birthday to the world’s most awesome cousin!
Wait, I meant to say happy birthday from the world’s most awesome cousin! You’re lucky to have someone as wonderful and as cool as me in your life, cuz!
A little brother like you is actually a blessing in disguise… At first I thought I was unlucky to have a younger brother, but now as the years go on I feel like the luckiest big sister in the world!