he's lost it.....gotta see

 Carpenters who build staircases are good planners.

They're always thinking one step ahead.

Fred is a SCUBA diver who always takes an extra tank with him.
He airs on the side of caution.

Inscribed on a dentist's tombstone:
I am filling my last cavity,

The best pants to wear to go ghost hunting?

A paranormal jeans.