Overview: Class is in session, Old School style, as Paul gives Cody a crash course in the art of classic chopper design. It's business as usual between father and son, and the family spends some quality time Teutel-style. The Lessons, the laughter, the lunacy. Paul Sr helps Cody make an Old School Chopper. subplot: The Teutels help make a playground for Gabriella's first Easter Sunday.