Teacher: John, why are you so late ? John: I was throwing stones into the river. Teacher: Okaay, well take your seat. Teacher: Bob, why are you also late ? Bob: I was also throwing stones into the river. Teacher: Argh, well sit down. New Boy walks in; Teacher: Oh so you're our new student. What's your name, and why are you all wet?? New boy: My name is Stones.