Among the things I did not remember, this immortal exchange between Cyrano Jones and James Kirk: "The what?" "The wheat!" And back then I wasn't quite aware of the slimy piece of crap that is Harry Mudd (or rather, that he was slimy in ways that are more "creepy and dangerous" than "humorous"), but I confess tI laughed when, while doing the running footnoting of Mudd's explanation of how he left the robot planet (Mudd: "I, uh, borrowed a vehicle." Spock, deadpan as usual: "Stole a spaceship."), well, Mudd: "And left to find haven on Ilyra VI. A charming planet, an innocent and friendly populace." Kirk: "To whom you sold the Starfleet Space Academy."
Then he frowned and sighed "Harry..."
I know I said the animation style in this series is time-and-budget-appropriately horrendous, but at the same time they somehow manage to make Kirk's variously appalled expressions almost photorealistic at some deep symbolic level.