Humorous guerilla poster art on the London Underground

There’s nothing quite like commuting on the London Underground to test the patience of most of us. Those who are more creatively-inclined have found an artistic outlet for their stresses. These are shamelessly lifted from Fotoz Up.

All credit to the mischievous travellers who created them – and those that snapped them with a chuckle as they were held at yet another red signal.

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