Well all I can say is it seems the one skill bushcrafters all practice and that is humour. I've had to start grinning consistently while working at my desk otherwise they will spot when I am reading BCUK forums from the grin that suddenly appears on my face after reading a funny. If I grin all day I think I will get way with it. Everyone thinks I strange anyway for always wanting to stay out in the hills with nothing but a sheet of plastic, sack and a few things in titanium (I haven't mentioned the knife things, best I don't methinks).