Lou had made an art sculpture that catches the eye of an art dealer but Joe doesn't trust him, also Matt has the hots for a girl in his class trying to impress her including getting a limo for the school dance.
Joe and Lou agree that dating other people is okay - until Lou's friend Melanie visits and wants to date Joe. Marc Weiner brings his puppet truck to the garage to be customized.
An art gallery owner mistakes Joe as the creator of Lou's art pieces and he must quickly create some art of his own, with Andy's help. Matt takes up the guitar and tries to write a song.
Matt has gotten a part in the school play and Joe teases him about it. Thus hurting Matt's confidence but Joe also needs confidence when he tells Lou he will be his nude model for his art class.
Matt and Joe argue n over who should date Matt's forensics teacher and Andy believes he is responsible for the crack in the Liberty Bell after visiting with a field trip.