I loved loved loved seeing Shawn again. I had a moment where I was like "he's older than me!" And then Cory called him Feeny's dad, so I think I'm right.
Everything with the girls, Shawn, Cory, and even the art teacher made me happy. What I wasn't overly fond of was the pressure Topanga and Katy were putting on Lucas to spill the beans. It just felt off to me. I also feel for anyone who's unhappy with the triangle (non-)resolution. I just hope this story stays on the back-burner for a little while.