It Came as a Heavy Blow, But We Sorted the Matter Out

[sinibar]

Bored in the office? Someone who irritates you gone on lunch / vacation / holiday? Want to annoy the bejesus out of them when they get back?

Here are two suggestions.

1. Using a coin or similar, prize a couple of the keys off their keyboard and put them back the wrong way around. Don't do it with lots, just two should do. This will take them ages to figure out!
2. Have they got speakers? If so the grilles often pop off the front. Find a couple of lightweight paper clips and place one in each centre of the actual speaker cones. The magnetism from the back of the speaker should hold the paper clip in place. This will make the speakers sound terrible but shouldn't do any permanent damage.

Of course we haven't done this to anyone here and I have not, very quickly, gained a reputation as someone who should never be allowed near anyone's PC with a screwdriver. We didn't install a ceiling cat[1] cut out above his desk, either.

[1] Possibly NSFW if you work in a totally humour free zone. The cut-out is fine, though.