| Sly laughs |
| Sly chuckles |
| Snarky laughs |
| Sneaky laughs |
| Nervous laughs |
| Grunted laughs |
| Devious laughs |
| Little chortles |
| Puerile giggles |
| Sneaky chortles |
| Sneaky chuckles |
| Derisive laughs |
| Dastardly laughs |
| Words of surprise |
| Sinister chuckles |
| Sarcastic chuckles |
| Villain's chuckles |
| Nervous little laughs |
| Sneaky little snickers |
| Exclamations of inquiry |
| Beavis and Butt-Head" sounds |