History teacher: What was Camelot?  
    Student: A place where people parked their camels!  
    History teacher: What was Camelot famous for?  
    Student: It's knight life!  
    History teacher: When were King Arthur's army too tired to fight?  
    Student: When they had lots of sleepless knights!  
    History teacher: Why were the middle ages so dark?  
    Student: Because there were a lot of knights.  
    History teacher: Why did Robin Hood only rob the rich?  
    Student: Because the poor didn't have anything worth stealing!  

a fun place for school jokes, history jokes and teacher-student jokes.