Looks like we are going to have another Amy situation in the February 3 episode, but this time the Sam and Dean roles will be reversed.
As shown in the promo for "The Slice Girls," Dean's one night stand has the unexpected result of instant fatherhood. What's worse, it looks like daddy's little girl is some kind of demon spawn. Jared told TVLine that the situation means trouble for Sam and Dean, who experience a bit of a role reversal:
“Sam finds himself in the same situation that Dean was in with Amy. So where it was Dean trying to do the right thing that a hunter would do, even though Sam insisted that he trusted this girl, now we find Sam in that situation, where Dean’s like, ‘Hey, I trust this person,’ and Sam’s going, ‘Well, you’re not in your right mind.’”