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Watch The Big Bang Theory Season 8 Episode 17 Online

  • 7.9/10
  • COUNTRIES: United States of America
  • Subtitles: English

A trip to the pet store ends in a fight after Amy learns Sheldon has applied for a one-way mission to colonize Mars. Meanwhile, Leonard surprises Penny with a very "adult" purchase, and Raj gets into trouble when he snoops around Emily's apartment.