"The fabled Golden Sloths! This is my fantasy football team mascot. Two-toed sloths don't seem all that intimidating until you realize that they have a tendency to... well, let me quite direct from the source:
The behaviour was first reported in November 2001 when a sloth was discovered hanging from the wooden bars within the latrine. "It was scooping with one hand from the semi-liquid manure composed of faeces, urine and toilet paper and then eating from the hand" (Heymann et al. 2010, p. 1 of preprint). This wasn't a one-off. More than 25 additional reports of sloths visiting and feeding in the latrine were made, and in fact the behaviour only stopped in 2007 when wire mesh was erected around the building.