My Doctor has a Cow Puppet - S1-E22
Revealing mistake: When Rose scares Charlie, he bangs into the wall and the entire wall moves.
Revealing mistake: When Charlie and Jake are at the supermarket Jake tells his uncle to switch milk brands, and when Charlie puts the Dairy Farm 1/2 gallon milk carton back on the shelf it wobbles easily back and forth, revealing it's actually an empty carton.
Chosen answer: No. It's very similar, but not the same set.
White Lock