The Mommy Observation
| Episode Number | 18 |
|---|---|
| Season | 7 |
| Aired | 2014-03-13 |
| Overview | Sheldon is faced with a new reality when he visits his mom in Houston after a trip to NASA; a murder mystery party starts arguments. |
| Runtime | 25 minutes |
| Absolute Number | 153 |
| Finale Type |