I failed every subject except for algebra. How did you keep from failing that? I didn't take algebra!

Why was the ghost of Anne Boleyn always running after the ghost of Henry VIII?
She was trying to get ahead!

What was the first thing Queen Elizabeth did on ascending to the throne?
Sat down!

Teacher: Are you good at math?
Pupil: Yes and no
Teacher: What do you mean?
Pupil: Yes, I'm no good at math!

What are the small rivers that run into the Nile?
The juve-niles!