Keanu Reeves in ConstantineCONSTANTINE

At one point in Bryan Singer's original X-Men film, Wolverine stares at the fetishistic black-leather duds he and his teammates are wearing and asks, incredulously, "You actually go outside in these things?" To which Cyclops, in-joking on the character's original Marvel-comic attire, replies, "What, would you prefer yellow Spandex?" God, yes.