Related Clues:

• "Cheers" regular
• 100, IQ-wise
• Batter consistency?
• Less than outstanding
• Testing standard
• 'Cheers' habitué
• Name for an average guy?
• It's not out of the ordinary
• Unexceptional
• C-worthy
• 100, IQ-wise (with ''the'')
• Bethune, to his friends
• Cliff's sidekick on "Cheers"
• PAR
• C-level