Sheldon’s relationship with Stephen Hawking is threatened over a game of “Words with Friends,” and Penny secretly enrolls in a class at the local college.
| Title | The Extract Obliteration |
|---|---|
| Genres | Comedy |
| Release Date | 2012-11-01 |
| Episode Runtime | 00 Hours 22 Minutes |
| Season Number | 6 |
| Episode Number | 6 |
| Production Companies | Chuck Lorre Productions, Warner Bros. Television |
