Related Clues:

• Cause of some head-scratching
• Annual basketball tourney
• Louse to be
• Point to pick
• Detail to pick?
• Trivial matter
• Little beef
• Thing to pick
• Egg of a louse
• ___-picker (overly critical one)
• Small carp
• Niggling detail
• Little thing to pick
• Coll. basketball tourney
• Trivial complaint