It's the orange, BOY CAN IT CONCENTRATE!
BYE-SON!
This IRS guy sounded pretty into me
Oranges have thick skin. Let the downvotes fly, people! You've only got one! Edit: Did not expect this joke to get this good of a reception. Thanks, guys!
It ran out of juice.
He couldn't concentrate
Because it says "concentrate"
Because they are made to concentrate.