Grampa's Monster School

 was an American TV series produced by that ran on Saturday mornings on  from the fall of 1989 to the summer of 1990. The series starred, reprising his role of Grandpa Munster from The Munsters. The name "Munsters" was never referred to in the show or its promotion and Lewis' character was simply referred to as "Grampa", due to legal issues. Al Lewis performed Grampa in both the live action and animated segments of the series.

currently holds the rights to the series.