Most of the population seems to love former “General Hospital” star John Stamos (Ex-Blackie), but perhaps not quite as much as “The Talk’s” co-host Sheryl Underwood. The actor, who’s also known as Uncle Jesse from the 1980s sitcom “Full House,” will be appearing on the Friday, July 25 episode of the talk show, and co-host Julie Chen surprised Underwood with the news during a recent taping of a promo shot. Check out her hilarious reaction here, and don’t forget to catch Stamos’ appearance this Friday!