Sam, Dean and Castiel are transported into the animated world of Scooby Doo where they join forces with the Scooby gang to solve a ghostly mystery.
Did You Know?
Incorrectly regarded as goof: While it is learned in Supernatural: Devil's Bargain
that Gabriel is still alive, it is not yet known to Sam and Dean. It's true that it is also not yet known how Gabriel is still alive, it is possible that he was only stabbed with a normal angel blade but that is something Lucifer should have noticed. Gabriel did reveal in Supernatural: Hammer of the Gods
that each Archangel has their own "Archangel blade", he told Sam and Dean that he gave Kali a normal angel blade, then he pulls out his Archangel blade and said "I didn't want her getting her hands on this, this thing can kill me". So it seems that each Archangel has their own blade capable of killing other Archangels, though it's still unknown why the blade Asmodeus has looks different than the blade Gabriel had. See more
[Dean and Fred had a car race
Baby should not have lost to... that!
Dean, get over it.