Check out some of the dumb laws on the books in Louisiana (where I live)
Some of my favorite:
It is illegal to shoot lasers at police officers.
Biting someone with your natural teeth is "simple assault," while biting someone with your false teeth is "aggravated assault."
It is illegal to gargle in public places.
You may not tie an alligator to a fire hydrant.
No person may predict another's future.
It is illegal to have sex with a cow.