craving of things biological

I have a biology craving today. Straight up non-brain related biology. I had almost forgotten how simple some of that stuff is compared with brain stuff. I went online and started reading about glycolysis and all these associated things i learned in introductory bio freshman year of college. I almost think it would be kind of fun to teach it. I'd be that weird professor making strange references and inserting unfunny jokes into lectures. MUHAHAHAHAHA. How the hell do people go straight from school to a profession and then keep that profession for years?? I change my mind everyday! Well, not too much i guess. The ultimate goal is still to be a master of brains. Whether it be a "Master" of brains or a "Doctor" of brains doesn't so much matter to me. As long as there's a modicum of satisfaction and a gaggle of pleasant researchers involved.