- What month of the year has 28 days in it?
Answer: All of them.
- What can you put in a bucket to make it weigh less?
Answer: A hole.
- What starts with T, ends with T, and has T in it?
Answer: A teapot.
- Where is the only place where today comes before yesterday?
Answer: The dictionary.
- What goes all around the world but stays in a corner?
Answer: A stamp.