"Set, his brother, killed him, cut his body into pieces, and threw the pieces into the river. His wife Isis searched the river, and found almost all of the pieces, and put Osiris back together. He could have come back to life then, and been king, but he decided to stay Below and be king of the underworld."
"That's so sad."
"But wasn't Isis his sister?"
"Yes. She was both his sister and his wife. You see…"
"You can't do that!"
"You can't marry your sister!"
"Sensei, that's disgusting!"
"Stupid gods!"
"That's wrong, isn't it, sensei?
"…Ah. It is wrong."