Fieldtrip

Little Johnny's kindergarten class was on
a field trip to their local police station where
they saw pictures, tacked to a bulletin board,
of the 10 most wanted criminals.

One of the youngsters
pointed to a picture and asked if
it really was the photo of a wanted person.
"Yes," said the policeman. "The detectives
want very badly to capture him."

Little Johnny asked
"Why didn't you keep him when you took his picture?"