What are the 13 best eps to watch for Halloween? (Props!!!)

আপনি can only choose from the first 5 seasons.

Here's my list:

Pilot
Devil's Trap
No Exit
Crossroads Blues
AHBL 1
AHBL 2
Malleus Malificarum
Jus In Bello
Monster Movie
Metamorphosis
It's the Great Pumpkin, Sam Winchester
I Believe the Children Are Our Future
রাজহাঁস Song

A week (or so) before Halloween, I'll make a pick using everyone's suggestions, and the শীর্ষ 13 picks will be the ones I watch. Anyone who suggests one of those শীর্ষ 13 eps gets a শ্রদ্ধার্ঘ্য for each ep they suggested!