Three, one to climb the ladder, one to shake it, and one to sue the ladder company.
3, a person, a ladder, and another lightbulb
Two. One to do it, the other to give him his ribbon.
Three, but they're really one
Two at most.
Two. One to hold the ladder and one to screw your mother - I mean light bulb!
1 in 50 million has a chance of becoming a human being.
Not enough cement EDIT: Okay thanks for pointing out that I messed up the wording but the joke is supposed to be the funny part
You've had whey too much!
It twerked.
None. They can't climb the ladder.
Because he couldn't bark
Sue.
There can only be one goo gull