| impish grin | 1.38 | Impish grin. | ||
| impish smile | 0.53 | She flashed an impish smile. | ||
| impish humor | 0.46 | There was that same mystery to her then, with flashes of impish humor. | ||
| impish sense | 0.33 | Gillespie is well known for his impish sense of humour. |
| impish grin | 1.38 | Impish grin. | ||
| impish smile | 0.53 | She flashed an impish smile. | ||
| impish humor | 0.46 | There was that same mystery to her then, with flashes of impish humor. | ||
| impish sense | 0.33 | Gillespie is well known for his impish sense of humour. |