Never saw either of my parents naked. I have no children and don't even walk around naked in front of my pets. I have walked through the room naked on occasion though, very rare..
Gary, I think I will steal your sign and put it on our front gate. I bet it'll work better than the "Beware of Dogs" and "Security Cameras In Use" signs we have up now.
Naked old people beyond this gate
Save yerself, do NOT enter