As season three of this heartfelt family-friendly comedy series begins, 12-year-old D.J. starts junior high school, younger sister Stephanie gets overpaid by the Tooth Fairy and Michelle (played by Mary Kate and Ashley Olsen), who is almost 3, must learn to share. Plus, Joey competes against another comic (guest star Steve Oedekerk) on Star Search. Andrea Barber appears as D.J.'s friend, Kimmy.
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