One. But he wishes it took two.
Two. Obviously.
Twenty. 1 to drop it, 19 to go "Pick it up, pick it up, pick it up".
One... but, what does it matter if she will ask a man to do it !
Two. One to hold the ladder and one to screw your mother - I mean light bulb!
20 "Twenty-*one*. She got the last one when she wished for legs."
Because people marvel at what's holding it up. And they wish it would fall.