Class is in session, today we'll be studying the O-face ;)

Class is in session: fill my holes 201.

Class is in session.

Class is in session. Show me what you’ve got

Class is in session ;)

Class is in session

Class is in session. What did you learn?

Class is in session. I’ll teach you how to be a good boy.

Class is in session!

class is in session

Class is in session! The teacher will see you now!

Class is in session