The music videos for the songs are played as if they were captured on a low-quality VHS cassette with some of the frames being shaky.
The "Verb" Song is mislabelled with the subtitle, "Verb: That's Where the Action Is" instead of "Verb: That's What's Happening".
The main girl from "A Noun is a Person, Place, or Thing" wears the proper attire in her record shop when the player has to categorize nouns of three different said categories. However, when she appears inside the Conjunction Junction Diner after either one of the two activities of her location is played for the first time, she is wearing purple shorts instead of a black skirt.
When Reginald from "Interjections" appears inside the Conjunction Junction Diner for the first time anytime after playing either activity of the said subject, he has a more mature-sounding voice than from the musical number he appeared in.