MODERN FAMILY - "Travels with Scout" - Claire is caught off guard when Phil's father shows up in an RV with a little four legged friend, and she becomes suspicious that he might be hiding a larger reason for the visit. Meanwhile, when Cameron hears Dylan is down a drummer in his band, he enthusiastically offers to fill in, and Jay and Gloria have to pay the consequences of accidentally taking Manny to see a traumatizing horror movie, on "Modern Family," WEDNESDAY, APRIL 28 (9:00-9:30 p.m., ET), on the ABC Television Network. (ABC/ADAM TAYLOR) TY BURRELL, SARAH HYLAND, ED O'NEILL, SOFIA VERGARA