Sophie Oda

With Leonard away, Sheldon and Penny spend quality time together sharing intimate secrets. Also, Wolowitz helps Raj get over his ex-girlfriend.

Zack and Cody befriend gourmet cook Travis to help impress their dates. Maddie finds a phone she thinks belongs to her imaginary crush, David, but the reality is different.

Jesse McCartney and his band are rehearsing in the hotel's basement, so London and Maddie disguise themselves as waitresses to meet them.

Zack and Cody can't find summer jobs, so they persuade Mr Moseby to let them open an underage, soft drinks club in the hotel. At first it's a flop, but then Zack takes over with ambitious plans.

Cody is graduating top of the class from 8th grade, but Zack's done badly and must attend summer school - a fact he tries to hide from his parents.

Unbeknown to each other, the twins each invite a girl to their father's apartment while he is out. Esteban's family becomes very wealthy, so London teaches him how to be rich.