How many x does it take to change a lightbulb?

f(x), where f(x) = the optimal number of x for establishing a humorous stereotype.

One, and ten people to stand around clapping and saying "Aww, how brave."

They don't: They screw in a vacuum.

Twelve. Three to Physically Change the Bulb, Three to Talk About How Complicated it Was and Six to Call themselves Electricians.

2. 1 to change the light bulb, the other to take pictures.

f(x)

f(x), where f(x) = the optimal number of x for establishing a humorous stereotype.

As a Canadian, this offends me.

f(x), where f(x) = the optimal number of x for establishing a humorous stereotype.