I bet you wear a onesie.
Don't forget to take some flapjacks.
I will definitely be dead before reaching the state you describe. But at least you don't wear a wonsie.
Unlike Neg.
...apart from Christmas day anyway.
http://www.gooutdoors.co.uk/berghaus...-tight-p214008
I got a pair of these wons last year for 20 quid, very cosy.