I do wierd things when I get mad as hell. I start to try and convince myself that I am not human, because all humans are arseholes. OK, OK, I know they're not, I mean, I'm one of them and I'm usually a pretty decent fellow. But when I'm mad, that changes, lol.
Or sometimes when I get mad while working with someone, I start cussing under my breath and thinking that the person I'm working with has no clue what he/she is doing. This usually results in me pissing them off by rolling my eyes, and sighing all the time, lol.
Now, as for an appropriate solution:
I like to write it down. I just turn on my computer and keep on tappin keys until I feel better, lol.
Or I pray about it. Unfortunately, I'm seldom in the presence of mind to do that, though.