Mort

Mort is Muffy's cousin, who lives out in the country on a farm. Their family relationship is through their mothers, who are sisters. He first came to the store in Cousins, where he was initially mistaken for Muffy, until he spoke with Jeff and Jodie, who quickly realized that he wasn't her.

Along with Cousins, Mort also appeared in Lost and Found, Sharing, Jeans, Fun, Late, Fire, and A Visit to the Opera. In Cousins, Lost and Found, and Sharing, he dressed in farm clothing - blue overalls, a plaid shirt, and a straw hat. In later episodes, he works other kids of clothes, which took a bit of the "farm" edge off of him.