Related Clues:

• Tavern barrel
• Five-gallon barrel
• 23-Down holder
• Equivalent of about seven cases of beer
• Tavern cask
• Frat party feature
• Party barrel
• Tavern delivery
• Party congregation site, maybe
• Container for 29 Across
• Party vessel
• 'Animal House' party fixture
• Barrel at a bash
• Large container of beer
• Saloon cask