Related Clues:
- Boot on a diamond
- Slip on a slip
- Foul-up on a pop-up
- Dropped fly ball, e.g.
- Drop of a swatted fly, e.g.
- Editor's annoyance
- Miscalculation
- Misplay, say
- Tit for tat, for example?
- Calculator message
- Error in print
- Word on computer screens, sometimes
- Reason to backspace
- Baseball goof
- What computers repeat out loud while shooting sparks, in old sci-fi movies