How many baby sitters does it take to change a light bulb?

None, They dont make Pampers small enough.

Q: How many consultants does it take to change a light bulb?
A: We dont know. They never get past the feasibility study.

How many Bell Labs Vice Presidents does it take to change a light bulb?

Thats proprietary information. Answer available from AT&T on payment of license fee (binary only).

Q: How many NRA members does it take to screw in a light bulb?
A: Two–one to do it and the other one to get his dick out of the gun.

Q: How many country & western singers does it take to change a lightbulb ?
A: Four. One to change it, one to sing about how heartbroken he is at the loss of the old one, one to sing about how madly in love she is with the new one, and one to go Yeeeee-Hah ! and throw his hat in the air.

Q: How many dogs does it take to change a light bulb?
A: Two. One to change it, and one to sniff the first ones butt.

Q: How many Klingons does it take to change a lightbulb?
A: Two, one to screw in the bulb and another to shoot him and take the credit.

Q: How many blacks does it take to change a lightbulb ?
A: Three: One to boogie up the ladder, two to keep the beat.

Q: How many alt.folklore.urban readers does it take to screw in a lightbulb?
A: It depends on the way the bulb is threaded.