One more thing: Did anyone notice that this episode had the meeting of Roy Allen Smith's two most important characters? Both Ali and Chomper have had a significant impact on the series, far more so than most of Charles Grosvenor's characters. In fact, most of the characters that he introduced were useful for only one movie (Doc, the Rainbowfaces, Pterano, etc), and are unlikely to return. It wasn't until Bron was introduced that we saw anyone with huge significance, and it wasn't until Tria, Tricia, and later Ruby that we would see any character with permanent status. As it is, Chomper and Ali are characters whose importance is second only to that of the original five, and any meeting between them only existed in fanfiction... until now.