That's not that odd, the weapons. Well-- it is, but not if Sam thinks of it like Bobby's house. He must leave weapons behind when he goes out, whereas Sam and Dean have always kept everything with them, on their person or in the trunk of the car. Really, it's more the house that bothers him.

He can ignore that.

Sam frowns and looks up at Jo, brows wrinkled. "This-- other guy went out hunting with his civilian wife and mother in tow?"