Related Clues:
- Muffs a pop-up, say
- Texts the wrong person, say
- Fumbles
- Makes a mess of things
- Goes amiss
- Makes a typo, say
- Muffs a pop-up, e.g
- Guesses wrong, e.g
- Fumbles, say
- Takes the wrong exit, e.g
- Calls the wrong number, e.g
- Isn't in the right?
- Hits 'reply all' instead of 'reply,' say
- Is blunderful
- Misunderstands, e.g