I know that Doc's not serious - well, number ONE, because Cara's awesome, but number TWO - after all, if Cara doesn't want any - that's just all that much more for Doc, right? And if there's ever a Mountain-Dew-Opalypse, he'll never have to knock her off to preserve the remaining stores left in the world. (This is humor, because, as we all know, Doc brews his own, these days.) In fact there's some question at this point whether what he is actually consuming is a beverage, or rocket fuel -> know-what-ah-mean?) Grin.