Tourists!* OHH And the elderly! (70+, you know like Temper)
Living on the south coast of England we have loads of both around this time of year and neither group can decide where the hell they are going nor which lane they should be in, and sweet jesus if a round-about appears it's carnage, I spend most of my driving day avoiding accidents around here.
*probably those pesky americans we got rid of ages ago because they drove on the wrong side of the road
/legs it