I have a ridiculously small bladder, so I’m very conscious of when to go to the bathroom during movies. Normally, my strategy is just to go before the movie starts and then not drink anything during the film. But I also have to see the entire film for my job, whereas most people (aka normal people) like to get popcorn and soda to watch with the movie. But since Avengers: Endgame is three hours and a minute long, you might not be able to hold it without doing damage to your organs. So here’s the thing about Endgame: …