Because they are set in the future.
ISIS
In a blow up pool
Rated movies
Pulp Fiction
David Cop-a-feel
A. He can throw a set into the middle of a pond and not hit any of the ducks.
Plastic Surgery.
Because it's the future.
Winks seductively "Ma'am, that's a mirror and you appear to be having a stroke."
Because some people appear bright until you hear them speak.