AllMovie

Season Four of Full House gets off to a running start when the Greek grandparents of Jesse Katsopolis (John Stamos) descend upon the Tanner household on the occasion of their 50th wedding anniversary. The couple's rather bizarre customs and traditions set the household on its ear; and at the same time, the various cousins brought along for the ride stir up a few romantic complications--leading to a surprise at the end involving Jesse and Becky (Lisa Loughlin). Though they normally share the role of little Michelle Tanner, twins Mary-Kate Olsen and Ashley Olsen make a rare joint appearance in this episode when Michelle meets her lookalike cousin Melina.