The Chiller Diller Movie Theater - S2-E4
Trivia: Milo Booth not wanting his greatest movie remade and being in costume is exactly like the first appearance of Batman villain Basil Karlo aka Clay-Face in Detective Comics issue 40.
6th Sep 2021
5th Sep 2021
The Ghost that Sacked The Quaterback - S1-E15
Stupidity: It's hard to believe that prior to building a new stadium the owner wouldn't remove all the trophies and memorabilia from the old stadium's sports hall.
5th Sep 2021
Plot hole: Given it's a government building there's no way the ghosts could drill into the U. S. Mint and not draw security's attention.
5th Sep 2021
The Harum-Scarum Sanitarium - S1-E11
Continuity mistake: Fred and Velma get chased by one of the dogs into the room where Shaggy and Scooby are. Daphne wasn't with either pair, yet she's suddenly there once Fred closes the door.
15th Nov 2020
Factual error: There's an exhibit in the Smithsonian Institute that shows Benedict Arnold, William Demont, and Major John Andre labeled as Famous American Traitors. One problem, Andre wasn't a traitor to America as he was a British officer to whom Benedict Arnold arranged to surrender West Point to during the war.
11th Oct 2020
There's A Demon Shark In The Froggy Dark - S1-E9
Deliberate mistake: Unless they're super strong, none of Mystery Inc could've thrown an anchor to the top of a cliff.
9th Oct 2020
Stupidity: The ghosts should've noticed the money they were stealing from the US Mint hadn't got its serial numbers and Treasury seals yet.
9th Oct 2020
A Frightened Hound Meets Demons Underground - S1-E14
Stupidity: The bad guy is dumb enough to stay in the basement of Captain Sally's instead of taking his loot and fleeing.