SWWASASQUATCHPROJECT, I have a friend, who was relatively friendly with her hairy guys, & used to get zapped pretty often at her home. She finally determined that a lot of the unprovoked zappings are juveniles that are just practicing.
I, or nobody in my family has ever been zapped by the ones around here, but Hubby got growled at one night for peeing in the presence of a female. He had no idea that she was there. Seems that if they want to hide & spy on us, they shouldn't be offended when they see something that they weren't expecting. I think they are much like some of us & just enjoy being insulted.