The episode "Hark, The Sweatkings"

Never seen this episode before and it was about epstien sister being in the class and arnold having a crush on her but she went out with Vinny instead. I didnt keep the episode on long because I will start watching the entire series the weekend of 5/2 5/3 and 5/9 and 5/10

The other two surprises was

1. Judy Borden having a job inside the principal office? or was that school related?

2. See for the first time that the actual door of the principal but not the principal himself even though epstein went in to talk to him???