Mike takes Ben girl chasing.

While on a Valentine's Day dinner date with Kate, Mike runs into Julie at the restaurant.

Mike goes to work as a substitute teacher.

Their grandparents give Mike, Carol and Ben $5,000 each.

Ben casts a girl he likes as the lead in his home movie.

Maggie opposes Mike and Julie's wedding plans.

An angry Jason confronts Ben and Mike, who gives conflicting versions of how Ben came to sell Carol's old term papers to students at Dewey High -- and to date a seductive 18-year-old.

Jason gets a promising job offer.

Jason can't tell Maggie about the job offer.

Ben assumes Mike's paper route for half the money.

Promoted at work, Carol decides against college.

Jason tells Carol to get a job.

Carol brings a bogus boyfriend to a family party.

David turns to Mike for help with Kate.

Carol lands in jail after a minor traffic violation.

His drama teacher and classmates intimidate Mike.

Mike falls for his leading lady.

Julie and Mike suffer prenuptial jitters.

The Seavers' reception to raise money for a free mental-health clinic spells disaster when they forget the date of the party and must scramble at the last minute for a caterer.

Ben weighs the pros and cons of cheating after he learns the tricks of the test-passing trade from sly schoolmate Vito.

With Jason's wallet missing, the Seavers must rely on others to provide them with room and board while their house is being fumigated.

Jason and Mike head off together to inspect the mountain cabin Jason has inherited from his Uncle George.

Mike is over the moon when he attends an open casting session and wins a part on a TV cop show -- and crushed when his single line is cut in the editing.

Chrissy becomes a teenager in Maggie's dream, which is influenced by her fear of being an older parent in a sea of youngsters taking their kids to preschool.

In a moment of introspection as he prepares to graduate, Mike wrestles with self-doubt about his ability as a director.