Supernatural is scratching a wall, but not the one most fans are expecting.
It's been recently revealed that Supernatural will be jumping the shark in ways that no other show has done before by breaking the fourth wall.

For those who don't know what this means, it means that Sam & Dean will be sent into a "alternate universe" where they are actors in a cult TV show called 'Supernatural'.
Excited yet?

This episode is supposed to come out late winter (late February) and will be bringing back Genevieve (who played Ruby in season four), but this time not as Ruby and instead as Jared/Sam's wife!

The episode is supposedly written by the genius Ben Edlund and will also feature Misha Collins as Misha Collins. (It's unknown if Jim Beaver will be making an appearance yet.)