The scorpion and frog sit beside each other in the river. The scorpion looks to the frog.
"Frog?"
The frog looks at his former companion in surprise. "Scorpion? I thought... I thought I killed you."
"That's because I am a joke character." The scorpion says. "You can't kill me. I always survive in the end."
"Oh," says the frog. "I hadn't realized. That explains a lot, really."