1: what do you call a can opener that doesnt work
  a Can"t opener

2: Claustrophobic people are more productve thinking outside of the box

3: did you hear about the guy  thrown in jail refusing to take a nap ? 
he was resisting a rest.

4: why did the orange stop in the middle of the hill? 
it ran out of juice !

5: how did the vacuum cleaner die?
it bit the dust