I've been running an experiment over the last few weeks - nothing violating peoples being but just making their minds revolt. Say you head out a door to go refill your water. You may splash a bit on the bottle or it starts to condense in the humid hot air. As you come back through the door make sure the inside handle of the door gets a good swipe of condensation or water from your paw. Heh... nothing is more gross or disgusting than touching something in public and finding it unexpectedly coated with an unknown liquid. Sort of like touching a bottom of a chair to scoot forward and finding out you were touching something that is tacky and of an unknown origin. Bwahaha...