Related Clues:

• Pat and Mike, e.g.
• ''Dueling Banjos,'' for one
• Four-handed piano tune
• ''Say Say Say,'' say
• One and one
• The Human League's 'Don't You Want Me,' e.g.
• Rap's OutKast, e.g.
• Morning show team, often
• Pair of people
• Frick and Frack, e.g.
• Small musical group
• Something one can never do
• Performance that takes a second?
• ''Baby, It's Cold Outside,'' e.g.
• Comedy team, e.g.