We recently rented one of Sir David Attenborough's nature documentaries "Life in the Undergrowth" and a week later I still can't stop thinking about it. Practically every single frame of the movie completely blew my mind. Go rent it tonight. And in the meantime, check out some clips over at YouTube. The one above is a time lapse of a spider building a web. Ridiculous! But I must say, of all the amazing things captured in this superb documentary, the slug sex scene is hands-down the most outrageous, surreal, unimaginable, crazytown stuff I've ever witnessed on film.