No, Sam has never seen Little House or Ronja Robbersdaughter. He doesn't get to watch much TV, and especially wouldn't if it's about GIRLS! So no, he doesn't get it about the river until it's too late.

Personally I think John was oblivious to the tomato issue until it, too, was too late. I think he keeps expecting Sam to be more like Dean for some reason.

Don't feel bad about enjoying the switch whipping, because if you do, then I'll have to, and I don't want to do that.

And I'm glad you liked the ending. Yes, almost snuggling. : D

You don't have to bribe me, your pleasure is my pleasure. And thank you!