I was OK with the film ending, up to the point of the military showing up and the mist clearing like magic - until someone pointed out to me that what had occurred was the result of the sacrifice David had just performed, and that indeed, Mrs. Carmody was right after all (except that what Mrs. Carmody was attempting…

He's not saying Boooooo he's saying Boo-Urns

Came here for this. Thank you. Welcome back Community!

Samuel, the deaf Amish guy from Diary of the Dead.

The interesting thing is that Twin Pine Marty grew up in a universe where there had been no Marty at all in 1955, but Lone Pine Marty grew up in a universe where there must have been Twin Pine Marty in 1955, so when Lone Pine Marty goes back to 1955 he will likely collide with the DeLorean which is arriving at the…