english: So as an adult, when I started to read about the amazing breakthroughs with Penny Patterson and Koko, with Sue Savage-Rumbaugh and Kanzi, Panbanisha, Irene Pepperberg, Alex the parrot, I got all excited.
non_english: Als volwassene begon ik te lezen over de verbazingwekkendste doorbraken van Penny Patterson en Koko, Sue Savage-Rumbaugh en Kanzi, Panbanisha, Irene Pepperberg, Alex de papegaai. Ik was laaiend enthousiast.