I LOVED seeing Kel! But the episode was, um, been there done that. I didn't really enjoy it that much, but there were a few things that I liked. I like how PJ received a new love interest without it having like a gossip article done about the second season, and I hope Skylar and PJ stay together for a while (I love her character, aha!)
But something I didn't like was how Speddy fans were so determined that the two would get back together. I mean, he CHEATED on her; do these people expect her to take him back and give him a second chance, where there are people that don't get a first? I'm sorry, but I hate Spencer, because of his dishonest and disloyal personality.
And as for Gabe, Amy, Charlie and Bob, I forget what their plot was.