BRILLIANT, but foolish..
Come on, haven't you ever WISHED for this while sitting indefinitely in traffic?!
Well one guy, Xiao Cai, who lives in China, was fed up with his long commute, so one morning he decided to paint his own traffic arrow. He laments "The straight lane was always packed with cars, while the lane that turns left has a lot of space."
Of course the whole episode was caught on surveillance and police found and fined him.