Anna

The crew of Supernatural loves to echo past events using imagery and dialogue, sometimes obvious, sometimes subtle. They're mile markers along the journey that encourage the audience to look back and see how far the hiển thị has come.
Here's a few that I've noticed;

Pilot: The obvious mirror image of Mary and Jess both pinned to the ceiling.

Pilot: John hands baby Sammy to Dean and says "Take your brother outside as fast as bạn can. Don't look back."

Home: Sam says to Sari "Take your brother outside as fast as bạn can and don't look back."
[both events happened in the same house]




Pilot: Sam...

For the time being, there is a LOT of evidence that Sam is totally going bad. For one, he has demon blood in him. Two, he can use special psychic powers to send demons back to Hell. Three, he doesn't listen to anyone, whether it be an angel, a psychic, hoặc his own brother, when they tell him he should stop using his powers. Four, he has now acquired a taste for demon blood. Ew. Five, he hangs out with Ruby behind Dean's back, then lies about it. Six, he can now kill demons with some serious concentration and a clench of his fist. Wow, that's a long list.

But in a way, he's doing the right thing....