Related Clues:

• The Replacements "Gary's Got a ___"
• Onstage boo-boo
• Die Antwoord "Raging Zef ___"
• Idiotic mistake
• Grievous error
• A blunder
• Eating out of watering hole is a stupid mistake
• Wolf in error?
• Dumb move
• Ugly mistake
• Reason to say 'Duh!'
• Obvious mistake -- a baby could be one
• A glaring blunder
• The lady's adopting a bird — big mistake!
• Primate's boob