Trick question. Protesters never change anything.
Three; one to drop the bulb and two to yell "pick it up pick it up!"
None. People who glow in the dark don't need lightbulbs.
N! One to change the light bulb, and n-1 to display stereotypical behavioral traits of X!
Tires need changing too you know!
TRICK QUESTION. THEY CAN'T CHANGE ANYTHING**
Trick question! There's no such thing as Nickelback fans. (I will be hated by few)
They advance to the finals against Tunisia.