Big Trouble in Little Quahog
| Episode Number | 4 |
|---|---|
| Season | 17 |
| Aired | 2018-10-21 |
| Overview | After Brian teases Stewie for being small, Stewie invents a shrinking machine that results in both of them shrinking to a microscopic size. |
| Runtime | 22 minutes |
| Absolute Number | 313 |
| Finale Type |