Granddad is cast as the leading man by mega-superstar of stage and screen, Winston Jerome. But when the theater group turns out to be a homoerotic evangelical cult, it's up to Huey and Riley to put a pause to it.

There's a new handyman in the neighborhood undercutting Uncle Ruckus... which is all good for Granddad and his garden until the man claims to be his long lost son, Lando. Will Granddad take responsibility and be a father to his son? Not without a talk show paternity test.