John Stamos's Instagram Photo Had Full House Costar Lori Loughlin 'Howling' with Laughter

"I said, 'That's the best Instagram I've ever seen in my life," Loughlin tells PEOPLE

Source: http://feeds.people.com/~r/people/headlines/~3/cn211IcrCeY/john-stamos-lori-loughlin-full-house-pohto

Tom Cruise Prince William Blake Lively