That's impossible, because they can't climb the ladder.
Oh, please. Like they've ever changed anything that needed it.
Two. One to hold it in the socket and the other to drink until the room starts spinning!
It's no bad luck to walk under a truck.
5 1 to hold the bulb and 4 to spin the ladder.
I've got a bone to pick with you
There's nothing else to climb in the jungle.
A refrigerator.