He wanted to go to high school!
or
It's someone who knows how to play the bagpipes, but doesn't.
or
None. You have to replace the whole motherboard.
or
Because he was outstanding in his field.
or
Bugs Bunny.
or
None. It turned itself in.
or
Because they don't want to give away their presence.
or
A bulldozer
or
Carlos.
or