While leading a party of Girl Scouts through the woods in silent Indian fashion, the troop leader suddenly came upon a clearing where a young couple was engaged in an indecent act.
"Back ladies, back!" cried the leader. "There's a very dangerous beast out there!"
But it was too late. Several of the girls had more or less seen it all. They asked their leader what was happening.
"Well, if you must know, that man and woman were practicing a brand new form of artificial respiration."
"Wow!" exclaimed the oldest of the group. "I know which merit badge I'm gonna try for next."