Digimon: "Hey, can I copy your project homework real quick? I need a good grade for this JRPG assignment."
Megami Tensei: "Yeah, sure. Just make sure to change it just enough so that it doesn't look like you copied me."

The next day...

Digimon: presents this game, gets an A
Megami Tensei: "Oh shit, he actually understood my advice and cooked something special. I'm proud."