Harry attends his first potions class with Professor Snape.

A magician explains what parity is after using it to do a magic trick.

Coach Gaines visits Mike's house to discuss the season and his future. Mike wants to play college football, but feels held back by his mother.

A magician demonstrates how he can tell which coin each participant is holding in each palm, with the help of math of course.

Floyd the barber lies to his long distance girlfriend about his situation and how much money he has. When she writes him saying she will visit, he is torn with guilt and decides to uphold his lie and pose as a rich man.