The Best Written Episodes of SPN S4

[yourlibrarian]

It surprised me the other day to notice that I hadn't gone back and discussed what I felt were the strongest episodes of S4, the way I had with S1-S3. I'm not sure why that was but I think that, in part, I was often dissatisfied with episodes as a whole even while I was quite interested with them in part. It didn't take me but 30 seconds to figure out which three were the best though.