They guys are entering a New Year's Eve costume contest, and they get everyone involved. Including Penny's boyfriend, Zack. Here's the quotes: Sheldon: Infinite Sheldon defeats all other cards. Zack: That's what I like about science, there is no right answer. Zack: I don't get it. Leonard: A dolphin might. Raj: And nobody drew a penis on his forehead. Sheldon: Zack, I'm sorry you're stupid, have a Milk Dud. Leonard: I might get punched, you really want to miss that? Leonard: Hey Sheldon, you look like a praying mantis. Zack: I haven't been to a comic book store in literally a million years. Zack: Where are the Archie's? Stuart: You guys chip in for a bodyguard? Leonard: I have new boots this year, guaranteed to add three inches. Leonard: You cant replace me with Zack. Howard: Penny did. Raj: I don't want to be Aquaman, he sucks! Howard: They are under quarantine. Howard: They were doing Jello shots out of Petri dishes that used to contain Yellow Fever. Sheldon: This is how the Flash paces. Zack: Look up in the sky, it's a bird, its a plane...I forget the rest. Sheldon: It what universe is Wonder Woman blonde? Zack: Penny, there is no "i" in Justice League. Sheldon: Amazons tend to be very beefy gals. Raj: A teeny tiny Dark Knight. Sheldon: We have no choice but to switch to our Muppet Babies costumes. Raj: Scooter is the Aquaman of the Muppet's. Leonrd: We're going to win first prize just for showing up with a girl. Penny: You make a cute Green Arrow. Leonard: Green Lantern. Howard: Superman probably isn't getting laid tonight. Sheldon: I'm not going to say another word until you people settle down.
