It's Saturday night and Superman is especially ready to party after a hard week of saving the world. So he throws on his cape and heads off to a party. Along the way, he passes Wonder Woman's penthouse suite. To his surprise, he sees through her open window that she is still at home, naked in her bed, lying on her back. Superman thinks to himself, "I'm faster than a speeding bullet. I can fly in there, have sex with her and be gone before she knows it." So in an instant, Superman flies in, does the deed, and flies back out. At this point, Wonder Woman sits up and says, "Did you hear something?" "No," replies the Invisible Man, "but my butt is killing me.