A Little Bit Of Everything All Of The Time

it will always choose you. you cannot die. you'll always come back because it loves you so much. you are its right and left hand, its eternal weapon. it will drown you in its light. light as horror. darkness as horror. what if it thinks you are its best friend.

it's a Sam and Dean split up episode where Dean goes out to investigate and next Sam knows there's a german shepherd at his motel room door with no collar on. And the dog comes in when he opens the door and steals a piece of pie from the table, jumps onto Dean's bed and his paw lands on the remote and he seems to be watching baywatch, he prefers spilled beer to water, he barks when people approach the Impala, he is extra attentive to pretty women... So it takes a little bit but Sam realises that this IS Dean. He figures that they need to stop the bad guy of this town change him back to a human, so they storm his HQ together and find.

Dean.

Who has been kidnapped the whole time.

"Sam! I knew you'd be looking for me :)"

Sam, glancing between Dean and Dog!Dean, who is cleaning himself, "y- uh. Yeah."

"Let's get out of here! What's with Krypto the superdog?"

"It's. A long story. Let's gank this freak first, alright?"

Project Hail Mary - Deleted Scene 4