Because after a bit of shopping, then a lovely lunch and film with a friend you walk out into the sunshine on a June Saturday teatime to see hoards of people cycling naked toward Trafalgar Square and The Mall.
More people exercising there democratic right in this manor please - I bet there'd be less trouble. (And no I didn't catch what it was they were demonstrating about.
PS Found out what the naked cycling demo was all about
Even the stewards were in the buff and what a lovely view of the er...National Gallery