Raj and Howard are at each other and Amy is attracted to a man that isn't Sheldon.
Here's tonight's quotes:
Sheldon: What is the best number? There is only one correct answer. Leonard: 73 is the Chuck Norris of numbers. Penny: So I spent 7th grade dotting my I's will little asses? Amy: Does "went out" mean, have intercourse? Penny: Zack can't even spell "NPR". Raj: Did he get super powers? Howard: Who would want to become "Rat Man"? Raj: You could be my sidekick, Mouseboy. Sheldon: Hosting an alien parasite. Amy: Where would I have picked up a parasite? Raj: It's easy, a spider is crawling up your arm. Amy: I'm not going through menopause. Sheldon: You said that with the testy bark of an old bitty. Sheldon: Did you see Star Trek, The Motion Picture? Don't! Sheldon: Cheap science fiction! Amy: That's not your lunch. That's the cadaver brain specimens.
Sheldon: Forget science, she's horny. Penny: Are you sure? Sheldon: It's illegal to spay a human being. Penny: Oh Amy, you lucky girl. Sheldon: I'm looking for a "Zack Johnson" that used to have coitus with my neighbor Penny. Sheldon: It's like trying to talk to a dolphin. Howard: 1-2-3-Go is for babies. Raj: What kind of superhero says, "dibs on the red tights." Sheldon: I look like a Hell's Angel. Sheldon: Follow your endocrine system. Zack: My gluteus what? Howard: I could've been a ninja by now if my mother could've arranged a car pool. Raj: It's only a matter of time before you fall into Rat Man's, rat trap.