The Big Bang Theory
Thursdays 8:00 PM on CBSThe Big Bang Theory Season 4 Episode 10
The Alien Parasite Hypothesis
Air Date:
Recap
Amy gets sexually aroused when they run into Penny's ex, Zack. Well actually it takes Sheldon and her studying the symptoms to figure it out. How does Sheldon deal with his "girlfriend" being horny? By trying to set her up with Zack. She goes to talk to him, realizes he's a moron, and gives up. She tries holding Sheldon's hand as an experiment... and it fails.
Meanwhile, Raj and Wolowitz have a competition to see who would be the superhero and who would be the sidekick.
- Show:
- The Big Bang Theory
- Season:
- The Big Bang Theory Season 4
- Episode Number:
- 10
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