| Answer | Crossword Clue |
|---|---|
| LOOKSFORTROUBLE | Is willingly up to no good |
| LOOKSFORTROUBLE | Is up to no good |
| SINISTER | Up to no good |
| RAISINGCAIN | Up to no good |
| EVIL | Up to no good |
| ATIT | Up to no good, perhaps |
| HOOLIGANS | Youths up to no good |
| SATAN | He's up to no good |
| GANG | Group up to no good |
| PROWLER | One up to no good |
| PROWLER | Sneak who's up to no good |
| ROWDY | Up for being up to no good |
| FIXERS | Go-betweens, usually up to no good. |
| HEH | The laugh of someone who's up to no good |
