Good Manners

There are 3 people riding on a motorcycle. There is Crap, Manners, and Shut-up. While riding down the road Crap falls off, Manners goes to pick him up, and Shut-up gets pulled over.

The cop says "What's your name?".

Shut-up says "Shut-up".

The cop says "Where are your manners!?"

Shut-up says "Back there pickin up Crap".