Yesterday I saw a young man waiting by the side of the road for a sloth that was slowly making its way toward the road, perhaps to cross. He'd been there waiting quite awhile but wanted to make sure the young sloth made it across safely. I didn't have my camera, but the pictures in this article are just what the little dude looked like. Which invites the obvious joke. Why did the sloth cross the road? ....... ........ ....... (What was the question again?)   :)

http://www.smithsonianmag.com/science-nature/How-Sleepy-Are-Sloths-and-Other-Lessons-Learned-in-Panama.html?c=y&page=2