At some point before the healing brush and patch tools were available, I saw an entire porn gallery (heh, remember when porn came in galleries?) of pixel perfect stitches where someone had joined waists to waists, to create a bunch of concatenated top/top, bottom/bottom images in front, back, and front/back configurations of a naked woman.

Because this was the early days of the internet, all I’d seen was gross, taboo, or unsettling stuff. I was sort of immune to it, but this was definitely my first “confused boner” situation. I still remember my absolute bewilderment. I was way more unsettled by that than goatse or whatever.