What's one of the most embarring things that's ever happened to you?

Once I was in California and it was the last day before we left back for England. It was the morning (I had cow pyjamas) and it was pretty cold so I snuggled up really tight and when I was shivering, all of a sudden I went 'Ahhh that's warm...WARM!!!?' It was then that I realised that I had an 'accident'. I keep laughing at it now...: ) Oh and bear in mind that I was ten... : )