The swearing saga began in 2020 ... “You never tire of being told to eff off by a parrot,” Nichols tells BBC News. “You can’t help but laugh.” The parrots learned to swear by closely ...

Nichols said that while the swearing seems to be slowing, one parrot has picked up a different sort of annoying habit. "One of them has taken to singing We Wish You a Merry Christmas over and over ...