During my efforts as a nature photographer, I have had quite a bit of wildlife crawl on top of me, poke me and mistake my body hair for a tropical rain-forest. Yes, I am a hairy man, and a certain kind of critter seems to enjoy that. Here is a best of wildlife-on-Klaus:
This just happened yesterday: This gecko fell into the metal sink in my room, from where it could not get out. I rescued it, and took the chance to get a few macro shots while it was resting from the ordeal, on my forearm.
This spider was jumping around between the plants when I first saw it. I sneaked closer with my camera, and then the spider decided I was a good platform to hang out on as well.
These shark suckers like to get free rides on large sharks or rays, and, if these are not available, divers.