Related Clues:

• ''Gotta run!''
• 'It's been real!'
• The devil's cards?
• Twos, in cards
• Atomic Kitten's fond farewell
• Parting words, perhaps after the visit suggested by the starts of 20-, 38-/40- and 54-Across
• In cards, twos
• 'I gotta run!'
• "Peace out"
• Some low cards
• 'Peace out, suckas!' [drops mic and exits stage left]
• Cards that may be wild
• "I gotta run!"
• Turns up, source protects copper - they're two of a kind
• ''Ciao, baby!''