This episode sees Billy being taught by a substitute teacher, Mr. H, who gets more than he bargained for when he teaches the class. This is one of the few episodes that does not actually feature the two dogs as main characters, but the charm and the humour of the show is still successfully captured in this classic episode.
There are a few memorable scenes in this episode; the chalkboard scene, the "ABC" scene, the history scene and of course, the famous quote "Well, isn't that cute? But it's WRONG!" is said a few times throughout this animation.
This is a fantastically funny episode with a witty ending that is a must-see for anyone who likes this show or any similar shows.





