Apparently there is an International Sloth Day and it's this Friday.  It was started in 2010 by the AIUNAU Foundation to help raise awareness about the life cycle and natural habitat of the Sloth.

You and your kids can be part of International Sloth Day at The Lake Superior Zoo.  It's from 1:00PM-3:00PM this Friday the 20th.  The star of the event is Georgie, a two-toed sloth that resides at the zoo.  There will also be prizes, a scavenger hunt and other sloth related activities while you learn more about these animals.