Article continues below advertisementOzzy Osbourne, who died on July 22, seemingly played a prank on his daughter Kelly at his funeral service, according to one of the guests.Robert Trujillo, Metallica's bassist, revealed the service featured many "magical moments," but it was during Kelly's tribute when Ozzy's humor came through. Article continues below advertisementOzzy's Prank RevealedSource: MEGAAs Kelly Osbourne paid tribute to her father with a song, the wind blew her lyrics away. "It was a small group of people but very beautiful," Robert shared of the memorial.