Happy graduation

You've known me
Since I was born
Now you're 18
And we must be torn
You were the shy bro
Always had big ears
Looking back at everything now
It only brings me tears
You told me you never liked me
But I know deep down you care
If anyone touched your little sister
Oh, what pain they would have to bare
You stood up for me
Even though you never had to
What crying and laughing
And joking we would do
Just because You're leaving
Doesn't mean we can't have fun
But for I have to say
Happy Graduation!