A foulmouthed African Grey parrot croons "shake your booty"

This hilarious video shows a music-loving parrot crooning "shake your booty" while he wiggles his bum. Einstein, 23, really shakes his tail feather as he prances on a perch singing "shake your booty - shake your butt" and wolf whistles. The African Grey parrot, based in Fort Worth, Texas, picked up the ditty from his owner Marcia Rose, 63, who has had the Einstein since he was a three-month-old chick.