ABC World News Tonight With David Muir

Mark is hired as a substitute teacher, but his roommate Robin must teach him how to control his students.

Mark injures himself while performing a story for his substitute first-grade class, including Michelle Tanner. Afterward, Mark is too embarrassed to keep his date with a beautiful woman.

Mark's ex-girlfriend, Paula, moves back into town and revives their passionate romance.

Mark helps a student basketball player pass an important algebra test.

When Mark coaches a girl's cheerleading team, he desperately asks Vanessa to help him train the untalented cheerleaders.

After Mark finally gets a permanent teaching job as a basketball coach, he's offered a contract to play for the Warriors, a professional basketball team.

Mark is given a temporary contract to play professional basketball with his favorite team, the Warriors. Unfortunately, Mark must play guard against basketball star Charles Barkley.

Mark and Robin try to make Andre choose between his interests in basketball and music.

When Vanessa's boss is stranded at an airport, she convinces Mark to impersonate him for an important meeting with an influential businesswoman.

While portraying Santa Claus, Mark helps to make a little boy's Christmas wish come true.

Mark helps settle a family fight between Robin and her father, Chip.

After their landlord dies, Mark, Vanessa and Robin try to buy their house for themselves.

Mark eagerly dates Teresa, an attractive schoolteacher, until he learns that her father is Coach Ricketts.

When Mark takes a temporary job in an office mail room, he is quickly promoted to an executive position.

Robin and Vanessa win dates with handsome bachelors on a television game show while Mark spends Valentine's Day at home.

Mark, Vanessa and Robin take several high school students on a camping trip.

Tyler is jealous of his parents' new baby and asks to move in with Mark, Vanessa and Robin.

When Mark teaches a history class for lazy students, Coach Ricketts wagers that he can't get them to study.

Robin begins to feel neglected as Mark and Vanessa develop a close friendship.

Mark and his roommates Robin and Vanessa learn how to share the responsibilities of living together.

Mark accepts Trey's offer to be his roommate in an apartment building filled with beautiful women and wild parties.

When Mark's grandmother visits him, he wants to impress her with his success and asks Robin and Vanessa to pose as his servants.