A 15 year study by Lux-Uni has revealed that the miscreant who leaves the microwave beeping at work is also the one changing the copier language and routing all the snail mail to your desk.
Professor Tact detailed more...
"Analysing the habits of staff all over Luxembourg shows us that the moron leaving stuff in the microwave is also clogging the toilets, throwing cutlery in the bin after eating and using your parking space".
We asked Professor Tact, "This is obvious to most people; is there any ultimate goal to this study?"
"We're going to start clearing these people, using Gary the venemous fish."
"Plus we don't know what to do with all of our money."