f(x), where f(x) = the optimal number of x for establishing a humorous stereotype.
Two, but I don't know how they got in there.
Violent revolutions never change anything.
2. 1 to change the light bulb, the other to take pictures.
Two. One to actually change the bulb, and the other to videotape so Christians can't claim God did it.
f(x)
As a Canadian, this offends me.