Helga's Boyfriend: Imagine a romantic triangle between Helga, Stinky, and Arnold! Helga hires Stinky as her boyfriend to make Arnold jealous. But the plan backfires, and now Stinky is getting help from Arnold to win Helga back! Crush on Teacher: Miss Slovak is sick, and Arnold has a major crush on Miss Felter, the substitute teacher. But what will he do now that Gerald has found out that Miss Felter has a major crush on HIM? (thetvdb.com)