"@Mackinnon9: Sunday football with my landlord!"
I don't really have any SPN OC's, but I do have a headcanon that Bela Talbot secretly devoted a lot of her time and money to helping monsters, especially monster children, evade hunters. She'd give young vampires talismans to protect them from hunters, and she'd pay to send werewolves far away from the person hunting them. After all, she knows what it means to be monstrous. So, I haven't fully formed any OC's that she helped, but they exist vaguely in my head.