Related Clues:

• Short sleep, card-game
• Siesta, e.g
• Get some Z's
• Forty winks constitutes one
• Refresher of a sort
• Forty winks, in Mexico
• Tip for winning card game
• Experience a minor crash?
• Catch a few z's
• It refreshes
• Felt surface
• Card game discovered in Indianapolis
• Doze briefly
• A short nap in Susie's tavern
• Spend time in a hammock, say