Ive had numerous jobs with shitty co-workers, and I finally started my own home buisness. My only problem now is myself (laziness). Instead of letting co-workers ruin your day, RUIN THERE DAY, AND ENJOY DOING IT! here is a couple ideas:
-Don't flush the toilet (then tell one of your co-workers that another co-worker did it)
-steal (lunches, important paperwork, staplers, mail, memo's, keys, etc.)
-or you can hide things (like the above items)
-fuck up the computer/copier/fax machine
-start rumors (so and so that no longer works there told you that so and so is stealing from the company, etc.-BE CREATIVE
-use your cell phone (*67) to repeatedly call the main office line then hang up
-fart (literally) around people you dislike (maybe even customers)
-place empty bottles of liquor in the trash can of your least favorite co-worker, (then tell your boss what you saw in the garbage, and explain that your concerned about your co-workers well being)