In “Autumn Croakus” at the start of the teaser where Lily is standing next to the staircase look for a stage hand and chair on the adjoining soundstage in the background where the kitchen set usually appears. With the clarity of picture we have now these little bloopers stand out. I’m not complaining. :)

Yeah, there's also a seen in episode 5 "Pike's Pique" where Grandpa's stack of cards falls down. He clicks his fingers to make them standup, but when the cards get back up, Grandpa's hand isn't in the previous position it should have been.

Also take a look at episode 2 "My Fair Munster" where in the end of that episode Herman is laying on the floor and part of his wig flips off for a few seconds.

Anyone got anymore bloopers? I love these kind of things :D

talking about the Wig coming off i remember in "Herman's Lawsuit" after he gets hit by the car and faint into the puddle by the sidewalk hes wig lifts up for a second hehe
:happyface

Nick at Nite used to show several booboos in Munsters promos in which staff members could be seen in the distance in certain clips. I don't recall the episodes, but there were several.

Also check out "Knock Wood, Here Comes Charlie". In that episode watch when Herman hits his head on the lamp in the beginning of the episode. The right side of his head is sliding off.

In "Pike's Pique", when Grandpa and Herman are in the basement, momentarily there is a moving shadow of someone on the wall at the stairs. A cut away, then back again, and the shadow is gone.

Herman's Peace Offensive-

Clyde admits to having a wife, a mother-in-law, and three kids, but in ep 61, he admits to be going out with a girlfriend.

Cyrano de Munster-

Herman says that Clyde never told him the name of the girl he met on the bus, but in a previous scene in this episode, Herman reads a note on Clyde's door saying the name of the girl is Clara.