Teachers/YMMV


 * Ensemble Darkhorse - Kurt and Brian become defacto leads in the third series.
 * Fetish Fuel - Simon's Dominatrix Jenny fantasy.
 * Rescued From the Scrappy Heap - A whole episode is devoted to people explaining to Penny why she's annoying and unlikeable and her efforts to change.
 * The Scrappy - Penny
 * Seasonal Rot - the fourth season was a let-down.