when you're sat in the club when bingo's on and you try to sneak out a quiet fart, followed by someone saying " by **** I bet there's some lumps in that !"
My youngest eating is the loudest thing I can think of, even with his mouth closed he sounds like a bank of washing machines
At the opposite end of the scale I was once in an Anechoic chamber in the Lada factory R&D Centre in Samara, Russia. For those that don't know its a place that absorbs all sound waves. As such its perfectly silent and you can therefore 'hear' your own organs working and if you stay in too long you would faint.
