I don't know, I am on hold.
Because they're poor conductors! (I know they're called Engineers but cut me some slack, I thought of this in the 9th grade.)
Student: I don't know, my tv doesn't pick it up
Because he was dying to do so.
To hold his pants up.
Apparently 10 aren't enough:
Q: How many Canadians does it take to change a lightbulb
What's a light bulb
Two. The light bulb you remove and the light bulb you replace it with.
