Who didn’t watch Mister Rogers as a kid on PBS? And who hasn’t been inspired or relaxed by Carl Sagan, Bill Nye, and Bob Ross. Gritty Reboots definitely has.

They’re obvious fans of PBS. But PBS keeps coming up on the chopping block. 

To demonstrate their solidarity with the public media company–and because it’s awesome–they made this PBSxThe Avengers mash up trailer. The four ‘Avengers’ are, of course, Mister Rogers, Carl Sagan, Bill Nye, and Bob Ross.

Now, if only Congress could pass legislation to fund the making of the film.