Teacher: Can anyone give me the name of a liquid that won't freeze ?
Pupil: Hot water !

  Teacher: Does anyone know which month has 28 days ?
Pupil: All of them !

Teacher: I told you to stand at the end of the line ?
Pupil: I tried, but there was someone already there !

Teacher: If I bought a hundred current buns for a dollar, what would each bun be ?
Pupil: Stale !

Teacher: I said to draw a cow eating some grass but you've only drawn the cow ?
Pupil: Yes, the cow ate all the grass !

Teacher: Can anyone tell me what the Dog Star is ?
Pupil: Lassie !