Related Clues:

• Minor slip
• Moment of forgetfulness
• Failing
• Memory gap
• 2 + 2 = 5, e.g.
• Typo, for one
• Lulu of a slip-up
• Baseball blunder
• Mishandled fly, e.g.
• Reason to recalculate
• Collision, e.g.
• Infielder's mistake
• Unwanted computer message
• Box-score notation
• Minor mistake