Oh GOD, I am less than two minutes into SPN 4x18 and I'm already feeling mortified.
ETA: OH GOD I DON'T KNOW IF I CAN WATCH THIS I THINK I MIGHT CRY.
ETA2: Okay, I finished it, and it was... an interesting episode, but I will DEFINITELY never be able to watch the first 10 minutes again. Ever. At Dean's
"slash fans" line, I literally choked out a horrified yelp of PAIN. SOUL PAIN. FROM MY HEART. Good lord.