None. Their parents will do it for them.
Probably one but you can't generalise.
No one knows. They ride single file to hide their numbers.
You can un-screw a lightbulb.
Tell him the lightbulb is his mother.
It would cause them to be disappointed on many different levels.
I said I'm an orphan.
None! We don't change light bulbs. We disrupt them.
None, it's already lit fam.