The Big Bang Theory Season 8 Episode 17 - The Colonization Application

Airdate: 2015-Feb-28

Episode summary:

Amy and Sheldon buy a pet turtle together. Sheldon plans on becoming a colonist on Mars someday. Penny and Leonard worry that they are becoming boring. Raj snoops around Emily's apartment while she's away for the evening.

About The Big Bang Theory series:

The Big Bang Theory is an American sitcom that stars Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Sara Gilbert, Melissa R...Show more >