Dickheads that don`t matter, but still make appropriate targets.

Bosses (unless they work for the tax-payers)

Entertainers:

Hollywood (all of it)

Professional Sports (all of it)

Sports Reporters and talk show hosts (especially retired pro athletes)

Magicians, Sorcerers, and Snake-oil Salesmen

Shuckers and Jivers

People withThin Lips

Private Individuals who Stray into the Public Domain