Trivia about X-Men. * Hugh Jackman took ice cold showers every morning of filming in order to help get into character. This tradition started when jumping into the shower at 5 AM before realizing there was no hot water. Shocked awake but not wanting to wake his sleeping wife, he grit teeth and bore it, before realizing that this mindset - wanting to scream and lash out at something but having to hold it in - was the mentality that Wolverine is in constantly. He's taken cold showers for every Wolverine film ever since. * To celebrate her last day on set, Rebecca Romijn brought in a bottle of tequila, which she gave to her fellow cast/crew during a break in filming. Unfortunately, that day she happened to be filming the Wolverine/Mystique fight scene, and she threw up blue-colored vomi