Because it didn't concentrate.
Because it said concentrate.
Because he couldn't concentrate
They prove men can concentrate on two things at once.
He wasn't concentrated.
Because it says "concentrate"
It's the orange, BOY CAN IT CONCENTRATE!
Because he couldn't concentrate.
It said "concentrate" on it!
Because it said "concentrate"!
He couldn't concentrate
Because it said, Concentrate.
Be quiet, I'm concentrating!
Because she thought it was telling her to concentrate!
Because they are made to concentrate.
He forgot his head and shoulders.
Because she was in the shower and didn't hear him because the elephant stump was on full blast.
A pHD
Its on the tip of my tongue...
Because he kept throwing his pi in other peoples faces!
So time would fly.
Boy:Because you didn't tell me I would be performing in a hall
Nickelback
Pulp friction.
Rattata.
Her navel.
This joke. PS: You don't think so Prove me wrong.
To prove that he was framed!
He wanted to be published on Pork Avenue.
By Bony Express.