Wolowitz dresses up as a cable guy to sneak his way into the America's Next Top Model house. Here two contestants, Analeigh Tipton and Samantha Potter guest star.
Sheldon meets a graduate student, Ramona Nowitzki (Riki Lindhome) who becomes infatuated with him and soon enters into some form of relationship with him.
Penny tells poor Sheldon a secret whether he wants to hear it or not. Unfortunately that secret involves Leonard and puts him in a difficult situation.
Sheldon attempts to befriend Kripke in order to use his super computer at work. As a result, Sheldon is forced to go rock climbing and isn't too happy with the height.
Wolowitz teaches Sheldon Mandarin so he can correctly order his Chinese food to make sure he gets tangerine instead of orange chicken. Makes sense to us.
Sheldon: I'll have a diet Coke. Penny: Can you please order a cocktail? I need to practice mixing drinks. Sheldon: Fine... I'll have a virgin Cuba Libre. Penny: That's... rum and Coke without the rum. Sheldon: Yes, and would you make it diet?
