Related Clues:

• Fouls up
• Needs an eraser
• Is off the mark
• Botches one
• Goes off course
• Dwells (on) monotonously
• Turns gold into lead, e.g.
• Displays fallibility
• Acts human
• Barks up the wrong tree
• They come with strings attached
• Is fallible
• Stumbles or bumbles
• Calls Mary Larry, e.g.
• Plays a wrong note