N! One to change the light bulb, and n-1 to display stereotypical behavioral traits of X!
Because they're always trying to find the x. They don't know y, either.
A X-pert
Three. One to hold the light bulb and two to spin the ladder."
Ten: one to screw it in and nine to say, "Pssh, I can do that."
None. It's already lit fam.
A: None-there weren't any light bulbs in the 13th century.
Neighour
Because it's N.Ice
The Sithsonian.
Stockholm Syndrome.
If I've told you n times, I've told you n+1 times ..."