Deano
Ancient Mariner
To help ease the impending hangover one of the things that is recommended is to drink loads of water before going to sleep - but the problem is that if you remember to drink the water, you may not need it, if you forget, then you most certainly do.
Another potential problem, if you are that wasted and do happen to remember to slam a ton of water, is pissing the bed... or floor, wherever you happen to be lying really.