Related Clues:
- Dumpster rodent
- Common sewer rodent
- One experimenting with new drugs, say
- With 11 Down, exhausting routine
- Squeal on the mob
- Dungeon dweller
- Ubiquitous rodent
- Pizza ___ (critter in a YouTube meme)
- Turncoat held by magistrate
- Word after mall or gym
- Scurrying creature
- One violating omertà, say
- Sewer system scurrier
- Some ungratefulness by double-crosser
- Mob informant