Who else is happy? How about Dylan Tucker, the guy that plays Butch?
In this episode, Butch is tasked with vying for the love of Molly between himself and Screech. Please take note, however, that Molly looks like a freaking troll:
As to other guest stars (Molly doesn't get a credit?), let's look to the character of Louise, played by Lara Lyon.
As for Lieutenant Chet Adams, well, he just has the greatest name in television: Cylk Cozart.
Feel free to share what stood out to you in the comments below.