A fish
17, 1 to hold the lightbulb, 1 to hold the ladder and the other 15 to drink whiskey until the roof spins
Two. One to hold the bulb, and another to spin the story until the bulb fits.
None. It will happen itself.
Canteloupe
In one you don't want to jerk the hook, but in the other you don't want to hook the jerk.
Bobby Fillet
To get to the other side.
