I'll say that "The Addams Family" was actually cleverer, but still, "The Munsters" definitely had its merits. Basically the story of a household in which the father, Herman (Fred Gwynne), is Frankenstein's monster, the mother, Lily (Yvonne DeCarlo), is a vampire, the son, Eddie (Butch Patrick), is a werewolf, the grandfather (Al Lewis) is Count Dracula, and the niece, Marilyn (played by two different people), is the ugly (make that "pretty") duckling in the family. While the Munsters' everyday routine is the same as everyone else's, everything that's normal to them (e.g., a house that looks like a Halloween party should be held there) is weird to the rest of the world, and vice versa. Every human who sees them freaks out, and yet the Munsters can never figure out why everyone finds them strange.
It's completely silly, with a string of gruesome, sardonic jokes, but it's always really funny. Truly one show that you gotta admire.