It's a good strategy Burt, I used to do that heading out – I'd calculate the cost of smokes and how many drinks I planned on having, and would only bring that amount with me. Prevents cocktail based regrets.. I listen to TFMs content, he's good. Some of his theories and observations make a lot of sense. I'm especially fond of his comparisons between humans and other species, i.e. chimps and bonobos.