[hbk4894]

mine - when i was getting changed for pe and i accidentally took down my boxer shorts so people saw my private area when i was in Year 3.

[kirklancaster]

Mine was in my youth when I was chatting up a good looking girl who had 'come on' to me. I told her that her teeth were so beautiful and white that they looked false. (I'm cringing now all these years later) Her friend told me later that her teeth WERE false.