national lampoon's christmas vacation who is cousin eddie related to
National Lampoon's Christmas Vacation Soon after, both Clark's and Ellen's parents arrive to spend Christmas, but their bickering quickly begins to annoy the family. Clark, however, maintains a positive attitude, determined to have a "fun old-fashioned family Christmas." He covers the house's entire exterior with 25,000 twinkle lights, which fail to work at first, as he has accidentally wired them through his garage's light switch. When they finally come on, they temporarily cause a citywide power shortage and create chaos for Clark's snobby neighbors, Todd and Margo. While standing on the front lawn admiring the lights, Clark is shocked to see Ellen's cousin Catherine and her husband Eddie, as they arrive unannounced with their children, Rocky and Ruby Sue, and their Rottweiler dog, Snot. Eddie later admits that they are living in the RV they drove, as he is broke and has been forced to sell his home. Clark offers to buy gifts for Eddie's kids so they can still enjoy Christmas.