"Back to the Batcave, hm? Yeah Dean's gotta be pretty stoked about that place. I'm glad you guys finally found it." He knew of the Men of Letters, their connection back to the Winchesters. They found their legacy and finally had a home. Win-win, really.

"I've got a place close by, more than enough room for two if you wanna crash there and not bother with the local no-tell motel?"