Magnus Muhr! He's the Swedish photographer who created Fly Humor:

Dead flies peeing
  • Magnus Muhr

Fly-sized horsey.
  • Magnus Muhr

As translated by my Swiss roommate: Oh shit! Ive gotta sneeze!
  • Magnus Muhr
  • As translated by my Swiss roommate: "Oh shit! I've gotta sneeze!"

Now it's official, when I die I want to come back as a fly so I can die again and become arts and crafts.

For more Fly Humor check out Muhr's website (and be warned, he also posts nudes— so if you travel away from the link you might be entering NSFW territory).