Randy, pretending to be thirty-two years old, meets a woman on a singles message board on the computer, and she comes by for a visit. Meanwhile, Tim tries to help Mark with his science project.

Mark wants to take flying lessons, but Jill doesn't let him. Jill takes piano lessons. Meanwhile, Tim and Al ruin Bud's car.

Tool Time is revisited by Astronauts Ken Bowersox and Steve Hawley, who announce that a Binford tool will be used on their next shuttle mission. Will Tim or Al win the competition to be the one to use the tool in space? Back on Earth, Mark tries to impress a girl by making a dramatic change to his appearance.