Which Came First?; Substitute Teacher
S2, E13: In `Which Came First?', Grim, Billy and Mandy find themselves surrounded by a giant chicken. In `Substitute Teacher', Billy's cousin becomes a teacher to get his revenge on Sperg.
S2, E13: In `Which Came First?', Grim, Billy and Mandy find themselves surrounded by a giant chicken. In `Substitute Teacher', Billy's cousin becomes a teacher to get his revenge on Sperg.