The Animal Game

One day the teacher decides to play an animal game. She holds up a picture of a giraffe and asks if anyone knows what it is. No one raises his/her hand. The teacher says:

- See it's long neck? What animal has a long neck?

Sally holds up her hand and asks if it is a giraffe.

- Very good Sally - the teacher replies.

Next she holds up a picture of a zebra. None of the students holds up his/her hands.

- See the stripes on this animal? What animal has stripes?

Billy holds up his hand and says it is a zebra.

- Very good Billy - the teacher replies.

Next she holds up a picture of a deer. None of the students recognized the animal.

- See the big antlers on this animal. What animal has horns like this?

Still no one guesses.

- Let me give you another hint, it's something your mother calls your father.

Johnny shouts out:

- I know what it is, it's a horny bastard.