These cats were having a meeting of a sort apparently, but unknown to them they had an imposter in their ranks. This clever white bird learn the language of his enemies and was able to infiltrate their HQ, lol. I think the cats knew something was off there but couldn’t put their paw on it.
Personally, I find it really interesting that this cockatoo learned a language other than human. Who knows, we think it’s amusing when they speak, but maybe those are just their attempts to pass as humans. We’re just too good at looking past their disguise. Cats… I think they were fooled.