| cachinnate(verb, happiness, roar, scream, snicker) |
| chortle(verb, happiness, roar, scream, snicker) |
| chuckle(verb, happiness, roar, scream, snicker) |
| convulsed(verb, happiness, roar, scream, snicker) |
| crow(verb, happiness, roar, scream, snicker) |
| die laughing(verb, expression, happiness, roar, scream) |
| expressing amusement(verb, expression, happiness, roar, scream) |
| giggle(verb, happiness, roar, scream, snicker) |
| grin(verb, happiness, roar, scream, snicker) |
| guffaw(verb, happiness, roar, scream, snicker) |
| howl(verb, happiness, roar, scream, snicker) |
| laugh(verb, happiness, amusement, hoot, snicker) |
| roll in the aisles(verb, expression, idiom, happiness, roar) |
| scream(verb, happiness, roar, snicker, chuckle) |
| shriek(verb, happiness, roar, scream, snicker) |
| snicker(verb, happiness, roar, scream, chuckle) |
| snort(verb, happiness, roar, scream, snicker) |
| titter(verb, happiness, roar, scream, snicker) |
| whoop(verb, happiness, roar, scream, snicker) |
| break up(verb, expression, happiness, roar, scream) |