Well, you asked for it...
For at least some time in early childhood, I got bathed along with my older sister in a galvanized tub.(No bathroom in the old farm house).
The only memory of that that stuck was once when my mother got us out of the tub to dry off, and made some kind of reference to us "parading around naked". I started to follow my sister around, slapping her on the butt, saying "naked parade, naked parade", to whatever degree I was actually able to pronounce it; I don't think I was really speaking in sentences yet at the time. I don't remember any other context whatever to date the memory by, but I'm fairly certain I was under 12 at the time. It may have been the first glimmer of my tendency to be a little perv.