That embarrassing moment when.........

When you been chatting up a hot girl at the local bar for the last half an hour and realise you had your flies down the whole time.

When you are dying to let rip with a fart in the lift but you have company. Therefore you stoically hold it in till they get out. As soon as they get out and are out of earshot, you let rip with a beauty. Inevitably there is an instant pong and of course next floor a beautiful women you are on first name terms with enters.