One, although it's probably screwed in too tight anyway.
One, but there are FOUR LIGHTS!
Because he was screwing around.
Just one, but first the tire really has to want to change.
None. We pay a German to do it.
30 - One to hold the light bulb and 29 to drink until the room spins.
He calls it a work of art.
A: Deterrent.
How many pessimists does it take to change a light bulb? None - it's probably screwed it too tight anyhow!
