-Drives my car and then fails to put the keys back where I keep them so I always know where they are. Every. Damn. Time.
-Loads the dishwasher like a damn idiot.
-I almost always do the dishes after dinner, and am fine with that (see above) but if I work late or play golf or go out after work or otherwise don't eat at the same time as my wife, she'll leave her dishes in the sink for me to do when I get around to doing them. No, girlfriend, I only do your dishes when we eat together. If you eat and I'm not around, do your own dishes. and then try not to load the dishwasher like a damned mongoloid.
-Leaves the door open to the laundry room (off the main room) while doing laundry so I can't hear the TV over the laundry machines.
-Is hyper-sensitive (psycosematic) to temperature. Temp is 68*..."God, I'm freezing!!" turns it to 70*, hour later "Man it's warm in here" etc.
-I'm sure there will be more.
(and to get this out of the way, no, I'm sure I'm no peach to live with either)