"Lightbulb joke collection 38" joke

Q: How many Daleks does it take to change a lightbulb?
A: 1, 500, 000: To conquer a race than can climb ladders for them.

Q: How many people of the anti-matter Universe does it take to change a lightbulb?
A: Minus 2. -1 to change the bulb, -1 to have a fight with Captain Kirk.

Q: How many Minbari does it take to screw in a light-bulb?
A: None. They never finish the job and they refuse to tell you why.

Q: How many efficiency experts does it take to replace a light bulb?
A: None. Efficiency experts replace only dark bulbs.

Q: How many actors does it take to change a light bulb?
A: Only one. They don't like to share the spotlight.

Q: How many actors does it take to change a light bulb?
A: Two. One to stand on a chair and change it and one to say "I wish I was up there! "

Q: How many actors does it take to change a light bulb?
A: A finite number F. One to change it and F-1 to act in a stereotypical manner according to the part they're playing (See the formula @ the start.)

Q: How many mystery writers does it take to screw in a light bulb?
A: Two, one to screw it almost all the way in and the other to give it a surprising twist at the end.