I know it doesn't rhyme at all, but that's the best I could do.
I stink at writing poems
I don't know what to do
When I see his face on tv
He makes my heart go hidey hady
He's the groovy man of mine of mine
He's such a cool guy
There's no one who can replace him
So what I have a crush on him?
There's nothing I can do
How can I tell I love him so?
My heart still goes scooby dooby
He's such a groovy man of mine of mine
Oh yeah, yeeaaahh!