Related Clues:

• 68 Across order
• Porter, for one
• Drink often labeled XXX in the comics
• Home brew product
• It may be pale
• Stout brew
• Pilsner alternative
• It's drawn in pubs
• 'Pale' drink
• Toast serving
• Bristol bottleful
• Pub draft
• Brit's quaff
• Type of beer
• It may have a big head when drawn