Finish the phrase, “The boss makes a dollar, and I make a dime, that's why…” You know it. It's a decades-old phrase for a reason. It's an axiom that workers have abided by since the Industrial Revolution (maybe). When you've gotta go, you've gotta go, and nothing can stop you from it. Being in charge of your own bathroom time is one of those privileges (rights, actually) you get as an adult. In school, you might have to ask for permission to go to the restroom, but you're not in school anymore.…