Trick question. Idiots can't screw in lightbulbs regardless of help from other idiots.
Two, one to change the lightbulb and another to show one they changed earlier.
One to over hype the new lightbulb and one to make sure it breaks within a year.
Two. But I don't know how they got in there.
Only two, but you've got to wonder how they climbed up there!
He fell out of the tree.
Go stand in front of a mirror
Trick question. Protestors don't change anything.
TRICK QUESTION. THEY CAN'T CHANGE ANYTHING**
The deputy head !
A tooter. (thanks, honey)