The grey parrot, also known as the Congo grey parrot, Congo African grey parrot or African grey parrot, is an Old World parrot in the family Psittacidae. One of them is a parrot Known as Einstein.
Einstein Parrot is a very talkative African Grey Parrot. He lives with a family in Texas and was hatched on June 15, 1997. Einstein is a silly, smart, and popular parrot who loves to talk and entertain.
You are also supposed to know Alex (an African Greg parrot. Alex (May 1976 – 6 September 2007) was a
grey parrot and the subject of a thirty-year experiment by animal psychologist Irene Pepperberg , initially at the University of Arizona and later at Harvard University and Brandeis University. When Alex was about one year old, Pepperberg bought him at a pet shop. The name Alex was an acronym for avian language experiment, or avian learning experiment. He was compared to Albert Einstein and at two years old was correctly answering questions made for six-year-olds.
Go check them out on YouTube.