Quotes
Howard: Did you hear about the accident in the radiation lab?
Leonard: No, what happened?
Howard: They were injecting rats with radioactive isotopes and one of the techs got bit.
Raj: Did he get superpowers?
Howard: No, he got four stitches and a shot.
Raj: Oh. That's disappointing.
Trivia
Sheldon's laptop has gone through several strange transformations throughout the series, but in this episode it takes the biscuit - it appears to be a Dell XPS with the back covered up, but the shot of Sheldon chatting only to Amy shows that it's apparently running MacOS X. See more...
Movie Mistakes blog
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Other great sites
The Big Bang Theory (2007) - 2 mistakes in "The Pancake Batter Anomaly"
starring Jim Parsons, Johnny Galecki, Kaley Cuoco, Kunal Nayyar, Simon Helberg (add more)
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Series 2