Especially the ones that don't have indicators fitted to their car, apparently the latest must-not-have in cars, and a big selling point. Automatic wrong lane users. They are really great at weaving in front of you. Always remember to give a little "toot toot" on the horn as a gesture of acknowledgment. Maybe a little wave of one or two fingers.
Have you noticed that it's the more expensive cars such as Mercs & Beemers that don't come with indicators fitted as standard.....Maybe the owners have paid so much for the car that they can't afford the indicator option !!
Oh come on be fair! They are the only person that the world was created for, the rest of us are just scenery we should be keeping out of the way!
They are especially fun when your on a motorcycle, it's a game I have to play every time I ride, guess what the idiot is going to do next. Roundabouts are the best game, cars indicating left but passes two junctions before turning off, when gestured at they look at you as if your alien.