Okay. Where to start?
I loved the development Santana got in this episode, and I was a little heartbroken for her. She was wrong for expecting Brittany to instantly leave Artie for her, but I still felt sorry for Santana in the end.
I sometimes forget that the reason Sue liked Quinn so much was because Quinn was also an evil little schemer. Putting aside my hatred for her singing, I liked Quinn a little. She was okay, if not very naive about certain topics. But now I remember that she's also a selfish lying b**** who has no problem with using Finn. She always has been. I don't know why the hell I forgot it until now.
In some weird way, Lauren & Puck have become my favorite couple on the show. The only drama between them is whether or not they're going to have sex anytime soon, and now it seems like they're both content with a little non-intercourse intimacy. Sure, there's no real drama between Mike & Tina either, but they're barely on the show anymore. Lauren & Puck are not only in a good place, but it seems like Puck is maturing because of this relationship, and it's certainly not stopping either character from being funny.
Will & Holly
Will & Emma

: COME THE HELL ON! I am getting sick and tired of this "they want each other, but they can never have each other" crap. I was happy to see Holly come back, knowing that Emma was less crazy with her husband Carl. Now the can of worms has been opened again. Shoot me now.
I'm officially filing Kurt & Blaine under "friends" until something actually happens between them. I did like the talk Blaine and Burt had, though. Yeah, Blaine was overstepping, but if there was ever anything that needed to be brought to Burt's attention...
"Landslide" was amazing, and I'd have to say it was the best song of the episode. Not just because of the vocals, but because of the emotional performance attached to it.
That said, "Afternoon Delight" was a laugh riot. It was sang beautifully, but oh-so inappropriate. The looks they got from the crowd were brilliant. Also, everyone on stage just looked silly.
I was surprised that "Kiss" got one of Glee's rare fantasy sequences. I'm just not used to seeing those.
I'm gonna stop here, because nobody should have to read this much.