Happy April 20th, everybody! Today is a beautiful unofficial holiday when potheads and weedheads everywhere get to smoke even more than they usually do. I don't judge whether people smoke weed or don't smoke weed . It's a personal choice for everybody, but there's one specific type of non-smoker that has baffled me ever since I met one. There is a not insignificant amount of the population that has never smoked weed solely because they want to work for the FBI or the CIA one day. If you're thin…