[ General 'you', Cas. Moreso toward the Winchesters, who he's had under his thumb more than once. To be fair, he had left them to die the once, but you don't need to know that. ]
I was being sarcastic, darling. I know it's like a foreign language to you...
[ You certainly do not need to know that. ]
Now if you don't mind, I'm planning to enjoy the rest of my day learning the lay of the land. I don't need you breathing down my neck, do I?