No. 3 Sunglasses and Blue Tooth

Or to put it more accurately... drivers who wear sunglasses when it isn't sunny (which is most of the time in the UK). A feeble attempt to look "cool". Another thing which I can't abide are people who walk around wearing a blue tooth earpiece such as in a supermarket. Are they trying to look like secret service agents? No they look like gimps...

Rant over.