[SPN/Batfam] How Well the Winchester Brothers Fit in with the Batfamily

"Saving people, hunting things, family business."

"That's a good line. I'm stealing it." Batman pulled out a little notebook and wrote it down.

Dean and Sam: ???

"Our families really are alike. Look, yours is a family business, you've got a blood feud with the villains, you save the world, and you brothers are always fighting..."

"...Dick! Shut up!"

Dean and Sam stared at the whole roomful of black, red, blue, and green spandex-clad Bat-Family members, then looked at each other.

"Based on what you've told us, we conclude you fell into our world while hunting," Red Robin summed up.

"Well, welcome to Gotham." Red Hood shrugged.

"A city you won't want to leave once you've been here~" Nightwing winked.

"Shut up, Grayson. Bludhaven is your home forever now." Damian snorted.

"Master Damian, if I may remind you, that was rather impolite." Alfred appeared out of nowhere.

Dean and Sam looked like they wanted to say something, but didn't: ...

"Anyway, you're in Gotham now. If you want to return to your world, please cooperate with us on some research," Tim concluded.

"By the way, about that line just now..." Bruce was still thinking about it.

"B!!!" All the Robins (except Damian) shrieked.

The great Batman put away his little notebook, then, in full view of everyone, pulled out a form titled "Gotham City Visitor Registration": "All right, tell me your names, ages, occupations, how much you like Gotham, and your suggestions for improving the city."

"Father!!!" This time it was Damian's turn to shriek.

And then...

Dean: Look on the bright side, Sammy. We finally met a family even more messed up than ours.

Sam: ...If that's your excuse for sitting in this cave full of bats and ridiculous gadgets, gorging yourself on blueberry pie the bald old guy gave you.

A silly, medium-length crossover, just here for the fun.

A chaotic story in a chaotic world. No logic, no cause and effect, just a good time.

The blurb should make it clear: this isn't a serious Batman, but a dark, brooding guy who spends the day obsessing over turning Gotham into a tourist city, then dresses up in weird outfits at night and takes the kids out to fight (not really).

Theme: The joy of crossover collisions