Au meme: Castiel adopts two kittens. Their names are Sam and Dean.
The kittens look almost identical but Castiel can tell which one is which at ease. Everytime he’s around, Sam, the one with visible sideburns will meow to his bowl, asking for no less than a mackerel or salmon with a side of fresh milk. Sam refuses to do his business in a used poop tray as well. If Castiel doesn’t clean it, Sam will just do his mean-kitty face at the angel. Castiel finds the face adorable so he neglect the duty on purpose sometimes. Dean, on the other hand, always uses his lap as his private bed. There was one time Castiel had to stay still for 4 hours straight so that he wouldn’t disturb Dean sleeping. Most importantly, when Dean wakes up and find that Castiel isn’t pay attention to him, he will stand on his hind legs, leaning against Castiel’s shoulder and reaching one paw to the angel’s jaw, demanding his attention and eye contact.