Look at Cas in the background...

And John is playing "Sherlock Series Three", no wonder it's taking so damn long to come out.

LMFAO WIN DEANS LOVE THATS AMAZING I CANT

Now we just need the Doctor to make a cameo and it'll be perfect.

We should just add all the fandoms with Loki and Bilbo!

God, I didn't even notice that. Okay, I officially declare the to be the best fanart in all of the Internet.