Sparks Fly for Magnemite - S1-E30
Revealing mistake: When Ash and his friends start running away from the Grimer, some of the Grimer are floating in midair. (00:12:45)
Sparks Fly for Magnemite - S1-E30
Continuity mistake: Several times near the end of the episode, Misty's bag disappears. (00:19:18 - 00:19:52)
Sparks Fly for Magnemite - S1-E30
Continuity mistake: When Ash and his friends are outside the power plant near the end of the episode, they do not have their bags with them, but when Misty mentions that the Magnemite is no longer interested in Pikachu, they appear. In addition, Ash's belt changes from brown with a grey buckle to grey with a brown buckle. This also happens when they laugh after Ash mentions that the Magnemite will not follow Pikachu anymore. (00:17:37 - 00:18:22)
Sparks Fly for Magnemite - S1-E30
Continuity mistake: When Ash is shocked by Pikachu for the second time, his and Officer Jenny's gloves disappear. (00:07:06)
Continuity mistake: When Jessie says that Team Rocket has their Fighting Pokémon, her black glove turns skin-colour. (00:08:01)
Primeape Goes Bananas - S1-E25
Continuity mistake: When Ash catches Primeape, Pikachu's tail changes from yellow with a brown base to brown with a yellow base. (00:18:23)
Pokemon Fashion Flash - S1-E28
Revealing mistake: When Koffing and Ekans trip over their outfits, Koffing's lower body is briefly missing. (00:16:47)
Pokemon Fashion Flash - S1-E28
Continuity mistake: When Team Rocket blasts off, Ekans' purple bands turn yellow. (00:17:42)
Pokemon Fashion Flash - S1-E28
Continuity mistake: When Thunder Shock fails to work on Koffing and Ekans, the stripe on Ekans' underbelly disappears. This also happens when they trip over their outfits. (00:16:30)
Pokemon Fashion Flash - S1-E28
Continuity mistake: When Thunder Shock fails to work on Koffing and Ekans, Ekans' yellow rattle turns purple like the rest of its body. (00:16:30)
Pokemon Fashion Flash - S1-E28
Continuity mistake: When Suzie says that the Pokémon's inner beauty matters, the front of Ash's hat changes from white to red. (00:14:37)
Pokemon Fashion Flash - S1-E28
Factual error: When Misty looks at herself in the mirror, her reflection is not reversed. (00:12:41)
Pokemon Fashion Flash - S1-E28
Audio problem: When Jessie asks Misty if she likes her new look, James' mouth moves, but no sound can be heard. (00:12:39)
Pokemon Scent-sation! - S1-E26
Continuity mistake: When Jessie opens the bottle of perfume at the end of the episode, Meowth's cream-coloured forepaws turn orange. (00:20:03)
Continuity mistake: When Brock tells two boys to tell him everything they know, his blue bag turns green like his vest. (00:04:42)
Continuity mistake: When Jessie says that the sleep waves are coming from the town, her left glove disappears. (00:07:26)
Continuity mistake: When Officer Jenny says that she and her friends should find the source of the sleep waves, her left glove disappears. (00:07:19)
Pokemon Scent-sation! - S1-E26
Continuity mistake: When Erika explains that Gloom does not always have a bad smell, her bow is colored white, like her apron, instead of red. (00:10:41)
Pokemon Scent-sation! - S1-E26
Continuity mistake: At the beginning of the episode, the orange stripe on Ash's bag turns cream-coloured. (00:01:15)
Primeape Goes Bananas - S1-E25
Revealing mistake: When Misty and Brock pick up Ash while Team Rocket is fighting Primeape, Brock's left arm passes through him. (00:11:45)
Answer: He is a good guy but just found himself in a bad situation when he worked for Lysander. He didn't want him to harm Ash and his Pokémon when he was trying to get the special bond between Ash and his Greninja to work. He does leave Lysander and go back to being a good person.