I shouldn't be laughing so hard. No, but imagine Dean has a little girl and she's braiding Sam's hair and she says to him, "You're my favorite uncle" and he says, "I'm your only uncle." And then Dean just says "Shit, we forgot Adam!
Supernatural Funny - That awkward moment when the demon that killed your family is nicer than your own father. <---- didn't Kevin encounter a similar situation with demon Dean and Sam being too nice to him?