Seen on Richard Wiseman's blog. If you have had a sense of humour bypass or hate carefully arranged images with a passion, don't read any further.

For those of you remaining, this might tickle the cyclists among you. The photographer was presumably commissioned to produce a photograph featuring a (fully clothed!) couple posing in front of a bicycle.

Then the photographer got inspired - while the models were probably completely unaware of the rather 'interesting' framing...

http://richardwiseman.wordpress.com/2011/11/08/a-tad-rude/