

As the summer begins, the Funnies plan to drive across the country to visit the Great Painted Gorge. Phil is committed to keeping to a schedule, but Doug and Judy convince him to stop at several tourist traps along the way. The family isn't having any fun on the trip, until they finally reach the stop that makes it all worthwhile.
Doug gets a letter from his school and panics when he sees it's addressed to his parents. Since he's doing poorly in math, Doug immediately assumes that it's a failing notice! So he does everything to find out what the letter says and avoid his parents from seeing it. If that wasn't enough, Patti is trying to tell Doug something and get her message to him.