'My ????? is acting strange today.'
'I didnt't know you had a pet!'
The conversation doesn't seem to make sense.
See if you can work out the five-letter word that goes in the place of the '?????'.
The second person thinks the first person is talking about their pet, but that is a misunderstanding.
The confusion has come about because the same word has different meanings.
Something was acting strange while they were using the computer.
What do you use to operate a computer that has the same name as an animal?
The answer is 'MOUSE'.