response: That's neat, did you know some scientists think parrots may actually understand some of the words they mimic?
original_response: They are so cool. There is a debate in the science community that not only can they talk, but also have some cognitive understanding of language as well.
history: Parrots are such cool birds, especially how they can mimic sounds.
knowledge: There is debate within the scientific community over whether some talking parrots also have some cognitive understanding of the language.