Travelling on the tube at peak times is a bizarre, vaguely-inhuman experience at the best of times. But recently the underground has become a whole lot stranger, and depending on your sense of humour, a whole lot funnier. Signs for navigation, safety and travel etiquette have been parodied by some wry-witted pranksters. Here's our top 5.
Urban solitude at its finest.
It's true... it's painfully true.
A little honesty goes a long way.
Sloth related comic relief is always appreciated.