Well, not why exactly. More like How I Am a Git.
Whenever I give out telephone numbers, I give them out as 020 7123 4567, keeping the 020 dialing code separate. Whenever anyone repeats it back to me or has a problem understanding that 020 is the dialling code, and the 7 at the start is part of the actual telephone number, and needs to be dialled, this sort of thing goes on in my head: "0207 is not, I repeat, not the dialling code. Try and dial 123 4567 and see what you get. We've had it for long enough, get used to it, slowcoach. Why am I wasting my time on this person? Argh." As I said, Git.
I could never live in America. I think I'd like to, sometimes, but I'd get mad whenever anyone referred to a band as a singular ("I think Maroon 5 is getting better with every release", although that's a bad example, because although it obeys gramatical rules, it makes no sense, like Chomsky's "Colorless green ideas sleep furiously") instead of as a plural ("Maroon 5 are shit", say). I know it's just the British way of phrasing it, and I shouldn't prickle and get visibly annoyed when I hear or read the American way, but I do, because, as I mentioned, I'm a git. Also, to me the American way makes it sound as though the band is some kind of separate entity in law, like a corporation, rather than the communal group of individuals that the British way makes it sound. But I'm still a git.
I am pschologically incapable of going into a toilet and seeing toilet paper that has been hung incorrectly:
without taking it off and remedying the situation by returning it to the correctly hung paper-outwards position:
It matters not whether I'm at home, in someone else's house, or in a restaurant toilet. This is eccentric, certainly, but the curmudgeonly aspects of the behaviour lend more weight to my central contention that I'm a git. Such a git, in fact, that I'm blinded to the fact that a unicycling captain chimp weilding a cosh is sitting atop my toilet paper in the first example, which anyone else would find terrifying, but I'm more concerned with the hanging of the paper.
Git.