Even pictures of oddly shaped potatoes could do it. When I post that sort of stuff on my FB page, I order the kids to avert their eyes. I’m sure they do exactly what I tell them.
Image: 303868_10150413185194942_638934941_10967089_469622 4_n.jpg
Looks like convergent evolution to me.:P
Both my kids were exposed to naked people and medical pictures/sketches all their lives. Neither one of them turned into a rapist, a killer, a pedophile or a serial tofu eater.