A History Lesson Stephen Lynch Stephen: I have to do the vocals for Medieval Bush. Friends: Why? Stephen: Cause I said 1570's muff instead of 1470's muff and the medieval period ended at the beginning of the 16th century. Friends: So thats 1500's. Wait! So how do you know this? Stephen: Cause I used to be a teacher. Friends: (Laugh)You used to be a teacher? Stephen: Yes. Friends: Professor? Stephen: No, I taught elementary school and I got fired because I had an unorthodox way of teaching which (guitaretab.com)