One of the teachers had a kindergartener^{1 come up to her and say that he had found a frog. The teacher asked if the frog was alive or dead.}

The student said it was dead.

The teacher asked how he knew.

The boy said, I pissed in its ear.

The teacher said, You what?

He said, You know, I went to his ear and said, 'PSST!' and it didn't move. So it must be dead.