Related Clues:

• Parties arranged housing for hangers-on
• Spongers theatre managers like on their seats
• Ne'er-do-wells
• Cleaning conveniences
• Counter cleaners
• Some bits pong, especially bums
• Eager learners, metaphorically
• Spare change collectors
• They're often seeking change
• Borrows without intending to repay
• Mooches, as a cigarette
• Cohen's celestial hangers-on
• Passengers - soldier has lots
• Light, highly absorbent skeletons of marine animals
• Cakes for heavy drinkers