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.
| Title | The Colonization Application |
|---|---|
| Genres | Comedy |
| Release Date | 2015-03-05 |
| Episode Runtime | 00 Hours 22 Minutes |
| Season Number | 8 |
| Episode Number | 17 |
| Production Companies | Chuck Lorre Productions, Warner Bros. Television |
