One. But it takes the whole emergency room to remove it.
That's not funny.
Trick question. Idiots can't screw in lightbulbs regardless of help from other idiots.
A 100 dollar bill you pervert!
You remove his slippers and open the door . You put him inside. You close the door and take the slippers away.
You remove the pizza delivery sign! Hahahahaaa..ha
Because it was More ER Tea.