Okay, I just had to . . .
Okay, this was too good not to share. I found this story on Reddit. I hope someone takes this up as a plot bunny.
Parents found out son was looking at porn at 13. Anime, usual adult stuff. But then there was Scooby Doo porn. Fred doing Velma, Shaggy doing Daphne, Velma doing Daphne. So dad has the porn talk with the kid. But afterwards, as the kid's walking out the door, the dad does a Scooby impression "But Shaggy" followed by "Zoinks", "Jinkies" and "Ruh Roh found your porn."
Now I'm laughing so hard I'm crying, because I'm imagining Dean finding young Sam this way, and tormenting him *exactly* like this. Oh, Chuck, thank you, Supernatural.