LOL. Oh awkward phone convo FTW. I love how Sam has no idea how to verbally converse with Dean. I can just picture them in the car having entire conversations via sighs and smiles and punches and bitch faces and pointing and spastic jazz hands. But when they can't do that, they don't know what to communicate cause Winchesters kinda fail at small talk..or really any sort of talk besides case research and logistics :D