The Big Bran Hypothesis
| Episode Number | 2 |
|---|---|
| Season | 1 |
| Aired | 2007-10-01 |
| Overview | Leonard volunteers to sign for a package in an attempt to make a good impression on Penny, but when he enlists Sheldon for help, his attempt at chivalry goes terribly awry. |
| Runtime | 25 minutes |
| Absolute Number | 2 |
| Finale Type |