never been a bottle next to the bed sort of guy, but had my auntie staying before christmas and I decided (foolishly) to push my bedroom door shut. couldn't get it open in the middle of the night and i was dying for a piss - so slashed into the bucket part of a dehumidifier.

had another piss in the morning before breaking out of my bedroom. net result - almost 3 litres of piss

cheers?