| Answer | Crossword Clue |
|---|---|
| RIOT | Cause of laughter: Slang. |
| RIOT | A cause of hearty laughter: Slang. |
| LOVERSPERJURIES | Cause of Jove's laughter: Juliet |
| EMOTION | Cause of laughter or tears |
| AMUSE | Cause laughter |
| GASES | Some cause laughter |
| SLAY | Cause to convulse with laughter |
| GASES | They can cause tears or laughter |
