Statistically speaking there is no way the determine the answer. However culture would suggest that blonde hair means a reduction in IQ. This is not the case. Hair color does not affect any part of a person's intelligence.
Realistically, it takes only one, provided the blond knows what he/she is doing and has changed bulbs before.
Joke Answers:
Theories abound but we have little actual data. To our knowledge this event has never occurred and is unlikely to before these bulbs are replaced by a yet to be determined agent.
Define "light bulb"
14. Apex. :)
A ''light year''
Three. One to change the bulb, and two to talk about how good the old bulb was.
You wouldn't use a potato to screw in a light bulb... if the glass in the light bulb breaks as you're removing it, you can use a potato to take the light bulb out.
2. One to hold the light bulb and one to turn the ladder.
Define "light bulb"
None. You vill change zee light bulb. Ve haf vays to MAKE you change zee light bulb!
Only one, but she has to have her hair put up into a swirl or it won't work.
14. Apex. :)
A ''light year''
Three. One to change the bulb, and two to talk about how good the old bulb was.
They can't do it... it has to learn to change itself.One. The bulb really has to want to change.
"Do hillbillies have light bulbs?"
You wouldn't use a potato to screw in a light bulb... if the glass in the light bulb breaks as you're removing it, you can use a potato to take the light bulb out.
All of them. One Namkeian to screw in the light bulb, the rest to die.
Two, one to figure out what a light bulb is and the other on to get the rest of the squadron.