Teaser: Jesse, D.J., Stephanie, and Michelle prepare to welcome Jesse's grandparents. Main Synopsis: Jesse's grandparents, Gina and Iorgos ""Papouli"" Katsopolis arrive for a visit from Greece, and they are celebrating the 50th anniversary of their wedding. Gina and Iorgos have brought three extra guests with them -- Melina, a young cousin who looks like Michelle, Silvio, a guy D.J.'