Jokes : pebbles

 One day two girls were late for school.When one of the girls walked into the classroom,the teacher asked,"Where were you?"
 The girl replied,"I was at the lake throwing pebbles."
 A few minutes later,the second girl walkied in the room.The teacher asked her the same thing.The girl said the same thing.
 A few minutes later,a new girl that was dipping wet walked in the room.
 The teacher asked,"Hello,What is your name?"
 The girl replied,"My name is pebbles"