Diamond: It can learn and speak human words. If they gather, they all learn the same saying.
Pearl: It keeps rhythm by flicking its tail feathers like a metronome. It imitates human speech.
Platinum: Its tongue is just like a human’s. As a result, it can cleverly mimic human speech.
Heartgold: It mimics the cries of other Pokémon to trick them into thinking it’s one of them. This way they won’t attack it.
Soulsilver: It mimics the cries of other Pokémon to trick them into thinking it’s one of them. This way they won’t attack it.
Black: Its tongue is just like a human’s. As a result, it can cleverly mimic human speech.
White: Its tongue is just like a human’s. As a result, it can cleverly mimic human speech.
Black-2: Its tongue is just like a human’s. As a result, it can cleverly mimic human speech.
White-2: Its tongue is just like a human’s. As a result, it can cleverly mimic human speech.
X: It mimics the cries of other Pokémon to trick them into thinking it’s one of them. This way they won’t attack it.
Y: It can learn and speak human words. If they gather, they all learn the same saying.
Omega-Ruby: It mimics the cries of other Pokémon to trick them into thinking it’s one of them. This way they won’t attack it.
Alpha-Sapphire: It can learn and speak human words. If they gather, they all learn the same saying.
Legends-Arceus: A versatile performer skilled in the imitation of human speech. It is said that older, more experienced Chatot can even understand the meaning of the words they mimic.