Showering is warm and cozy, and once you get in, you might not want to get out. You can stand in the hot water and just think about nothing at all. Apparently lots of people try to create arguments in their head and try to win them, while others spend their shower time singing. Or, if you're like these big-brained commenters , you can share your shower thoughts with the world from the r/ShowerThoughts subreddit. These thoughts are really and truly random - the kind of thought your mind whips up…