. >> i think it was lyndon baines johnson, the u.s.resident who said, if you want a friend in politics, get a dog. politics is all about adversity, whether it's psychological or sometimes even physical. >> in britain, this is just how the public showed their disdain. physically. politicians are routinely subjected to egging, custard-throwing, flour-pelting, and paint-hurtling. >> we in britain have been brought up on pantomime in which chucking custard pies is seen as perfectly harmless fun. a way of expressing irritation, anger. it's become a quite common practice to throw things that are colored, that will cling, liquid or flour or whatever, because that looks good on telly. >> in the face of indignity, politicians are trained to stay calm, simply to brush it off and walk away, but even they can be egged on to the breaking point. >> it's probably dumb, but i love it when the politicians fight back and attack their attackers. >> no one does this better than deputy prime minister john prescott in 2001, taking one for england right on t