“Well, it’s because he’s an angel, and all of his badass angel powers were congregating into his hair follicles because of the intense pressure of the atmosphere in Purgatory,”
”The answer I got from the writers was ‘Dean has knives,’”
I’m just going to stop and appreciate the fact that Jensen asked.
Only Dean would be so image conscious that he would take the time to shave in Purgatory. Like, “If I am gonna be stuck in monster heaven and killing things, damned if I am not going to be well groomed and looking FABULOUS while I do it. Benny, hold the mirror.”