The Big Bang Theory
Season 8·EPISODE 17
The Colonization Application
WatchedS08 · E17
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.
AIR DATEMar 5, 2015Original broadcast date
RUNTIME20m20 minutes
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