I work in a legal office doing conveyancing and find the number of clients who know better than me and who want me to jump to attention whenever they email is steadily on the increase. Some people have even googled something I have told them about and they come back and argue the toss - I'm in Scotland and they are usually looking up English law. I have been doing this job many many years and I know what I'm talking about. I more or less fix my own fees. I am thinking of adding an arsehole tax (lighthearted before I get pelters!) WIBU? What would you do to level the playing field and make you feel better about these twats?