Brothers

I see you every day,
But soon you will leave.
I don't have much to say,
Someday we will retrieve.

Maybe tomorrow
Or the day after that.
Do not bring sorrow,
Do not get fat.

You are my brothers
Its true you know.
I can not have others,
Others to grow.

You taught me football,
You made my head hurt.
I'm not very tall,
So you called me squirt.

You're growing up now,
I'm sad to say.
But I'm still your little sister,
(Just for today!)