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)
Primeape Goes Bananas - S1-E25
Continuity mistake: When Team Rocket jumps into a fight with Primeape, Ekans' purple bands turn yellow. (00:11:42)
Primeape Goes Bananas - S1-E25
Continuity mistake: When Ash and his friends duck as Jessie is sent flying, the orange stripe on Ash's bag disappears. (00:11:12)
Primeape Goes Bananas - S1-E25
Continuity mistake: After James kicks Mankey, the inside of Ash's jacket changes from blue to green. (00:09:13)
Answer: Yes it ran away because Layla hurt its feelings.