Ken is a supporting character who appeared in the 13th episode of DiC's Care Bears TV series, "Mayor for a Day". When Professor Coldheart rigs a local children's contest to be mayor-for-a-day, he is one of the kids who are adversely affected by the mad doctor's reign of terror when his friend Jim steals his new bike.
Care Bears TV series
When Professor Coldheart becomes mayor of the small town of Abbottsville, he immediately begins to tell all the children present to be as "nasty as they want". Ken's friend Jim takes these words to heart by stealing his buddy's bike and riding it down the street. Going to the mayor's office to resolve the issue, Ken is shocked to find that Coldheart actually congratulates Jim on his handiwork, and tells him the bike is now his.
Later, when another child named Paula Schaeffer stages a revolt against Cold Heart with the Care Bears, Ken is among the children who run him out of town, and makes up with his friend in the process.