when a TV show adds another younger character because the previous younger character(s) on that show has become
too old and outgrown their cuteness.
Term originates from when The
Brady Bunch introduced a new character named
cousin oliver (in what turned out to be the final six episodes of the show) because all the cute kids grew up.
when raven -
symone was added to the cast of the Cosby Show because Bill thought Keisha outgrew her cuteness
pull a cousin oliver example
numer dos:
Malcolm in the middle, when Lois got pregnant around the 4th season.