This episode reinforces the idea that Team Rocket are aware that they are in a TV show, when Meowth says the 'cartoonists never gave [him] a nose.' However, this was dub only.
Ash's Charmander is revealed to know Skull Bash.
Erika's explanation towards what perfume was differed between the two versions. The English version resembled a kind of cheer, while the Japanese version mentioned that perfume helps people relax, gives them energy, and gives them a peace of mind.
This episode marks the only appearance of Ash's Primeape between its capture and departure episodes, although merely in a flashback.
In Nibi Gym Battle! (1997), Brock states that as a Gym Leader, he has to accept all challenges. However, in this episode, Ash is denied entry into the Gym. This is ironic as later in the episode, Erika even says she has to accept all challenges, so it's possible that the women at the door were acting on their own agenda.