Been done?!
Too subtle

( cooler_king http://www.flickr.com/photos/_russ_/, Thu 1 Mar 2007, 15:23, archived)

hahaha

( dbroon hmmm, Thu 1 Mar 2007, 15:24, archived)

needs more wanking zebras

( mr horrible injured himself trying to kick a biro down his ear, Thu 1 Mar 2007, 15:24, archived)

hahaha
cracking stuff
( mictoboy b3ta.com/questions/imagechallenge/post232142, Thu 1 Mar 2007, 15:25, archived)

woo!
muchly good
has that zebra been knocked down because it didn't use a zebra crossing?
( plentyofants feels disloyal, as not convinced by the wrong door, Thu 1 Mar 2007, 15:25, archived)

No a Pelican crossing!

( cooler_king http://www.flickr.com/photos/_russ_/, Thu 1 Mar 2007, 15:26, archived)

those aren't
recommended for pigeons
( plentyofants feels disloyal, as not convinced by the wrong door, Thu 1 Mar 2007, 15:32, archived)

are they in kenya?

( ivesb ohh.......angry!, Thu 1 Mar 2007, 15:27, archived)

Possibly
It's hard to tell with the lack of dancing lions
( cooler_king http://www.flickr.com/photos/_russ_/, Thu 1 Mar 2007, 15:30, archived)