Related Clues:
- Grunts may come out of them
- Wallowing sites
- They contain pork
- Piggy places
- Messy homes
- Clucking quarters
- Hog parlors
- Some college dorm rooms
- Pens full of oink
- Places for 11-Downs
- Pigs' hangouts
- Pig pens
- Litter containers
- Shuts up with the key, then comes 'I've dropped it!'
- Imprisons a band the police caught