The Ten London Transportation Commandments
1. Thou shalt walk whenever possible, but always from Charing Cross to Embankment. 2. Thou shalt have thine Oyster Card in thine hand when thou reachest the ticket barriers, and not stand there, rummaging through thine bag for five minutes, like a tool. 3. Thou shalt not consume fragrant foodstuffs or alcohol, unless thou art a vagrant. 4. Thou shalt attend to personal hygiene. In particular, if thou hast been wassailing heartily the night before, thou shalt take special care to brush thine teeth in the morning....