IQ
| Episode Number | 19 |
|---|---|
| Season | 6 |
| Aired | 1999-04-08 |
| Overview | Niles and Frasier compete with each other upon discovering the results of a childhood IQ test. Their all-night study sessions ruin their luncheon with three geniuses. |
| Runtime | 25 minutes |
| Absolute Number | 139 |
| Finale Type |