I walked in on a friend's wife in the bathroom once. She had like 40" super-sized breasts, and when she turned to see who had opened the door, my jaw just dropped and I just stood there like an idiot saying, "Uhhhh..." until she pushed me out the door. Hey, I was like 16, and this was pre-Internet so I'd never even seen much porn, so mongo breasts like that, right when I was in the thralls of puberty...what a shock to my brain!