How would you like to be Emma Watson's adult nanny?
A woman on the television show "Ellen" thought she was interviewing for the job, but the TV show host and the "Harry Potter" actress were actually playing a prank.
Ellen DeGeneres was inside her studio telling Watson, who appeared to be in a dressing room somewhere, what to say.
At one point, DeGeneres says and Watson, who stars in the remake of "Beauty and the Beast" repeats: "I don't need you to help me potty" " drawing laughter and confusion from the woman.
After a few more minutes of chicanery, Watson and DeGeneres finally reveal the prank to the befuddled but relieved woman.
This story has been automatically published from the Associated Press wire which uses US spellings