Mac & Gu

The term “Cousin Oliver Syndrome” has since been used to refer to a cute child actor added to the cast of a long-running show in hopes to boost ratings, or to replace child cast members who have since grown up, usually with disastrous results for the series.We count down the 10 worst child characters added to TV shows.Who did we miss? Were we too touch on these tykes? Did any of these kids ruin your favorite show?Join the conversation on Twitter: @MACandGUpodcast