Cheeky Little Sign On London — huffingtonpost.com

We could tell the London Tube had a sense of humor when it inspired a rap, a dating app and a LOL-inducing Twitter account. But nothing quite sums up the Underground's good nature -- or British humor in general -- like this sign, posted to Reddit on Thursday by user butlertron64:   The Tube is known for having a personality of equal parts silly, sweet and serious. The transit system posted a heartfelt tribute to Robin Williams after the actor's death in August and has inspired plans for an eco-friendly underground bike park.

Read More