What kinds of tests do they give witches?
Hex-aminations!

Father: What did the teacher think of your idea?
Son: She took it like a lamb
Teacher: Really?, what did she say?
Son: Baa!

What do history teachers make when they want to get together?
Dates!

What do they talk about?
The good old days!

Teacher: What can you tell me about the Dead Sea?
Pupil: Dead?, I didn't even know he was sick!

Whose son was Edward, the Black Prince?
Old King Coal!