Two. One to screw in the bulb and another to talk about how complicated it was.
Four. One to change the bulb, three to stand around so he has someone to hi-five after.
Three; one to drop the bulb and two to yell "pick it up pick it up!"
None, they only screw playoff games.
Only one but he has to have a nurse to tell him which end to screw in.
The punchline
Dodged-a-Rango
None! We don't change light bulbs. We disrupt them.
The lightbulb works fine...
They'll tell you! (Source: am an engineer)
Because he screwed his wife!