principal skinner,edna krabappel,season 4,bart simpson,episode 16,talking,walking,looking,4x16
principal skinner,kirk van houten,episode 18,season 10,moe szyslak,milhouse van houten,edna krabappel,agnes skinner,10x18
principal skinner,bart simpson,lisa simpson,episode 18,season 13,milhouse van houten,todd flanders,rod flanders,13x18
principal skinner,season 5,bart simpson,episode 12,milhouse van houten,edna krabappel,5x12,terri mackleberry,sherri mackleberry