She's been doing this for years. She will ONLY use the toothbrush that is mine. It's driving me to the fucking edge. I just went in and in a fit of rage broke all the toothbrushes in half that are in the bathroom. It's fucking preposterous. I showed her my old toothbrush and said I know she was using it, told her to stop. She says I made it up and so I got a new one out of the closet (we had a spare). All is good then she starts using my new toothbrush. Fuck.

I swear she does little shit like this to piss me off like some sort of diabolical mastermind. The type of stuff she does like this is constant but I'm too angry to remember other occasions. If she's not doing this stuff on purpose I'm starting to think she's developing Alzheimers or something because that's the only other explanation.