Just one. But it takes five episodes.
Lightbulb What lightbulb
I don't know - normally they screw in the casting director's hot tub
None they all stand around complementing it then get mad when it wont screw. Heard from my friend
Six: one to screw it in and five to cheer him on loudly while standing in front of other people's bulbs so no one can see them.
Find out in the next episode of Dragon! Ball! Z!
Just one, but it takes three episodes.
Just one, but it takes 5 episodes.