Continuity mistake: After Wilma and Betty have pulled Fred and Barney out of Kitty's Place, the background behind them initially has a yellow saloon but then changes to a blue building in the very next shot.
Continuity mistake: When we first see Betty and Wilma in the caravan, the outside view shows two windows and it seems they are sitting well apart from each other. But inside the caravan, they are sitting much closer to one another.
Continuity mistake: When we see Fred and Barney in the car, Barney produces a geiger counter. In the close-up, he pushes a button and the flap opens to produce a cricket inside the machine, but in the very next shot the flap has suddenly closed.
Continuity mistake: When the poker players hide under the table, you can see there are blue chips, white chips and red chips on the table, but when Sheriff Craig leaves, the blue and white chips have changed places and the red chips have disappeared.
Continuity mistake: When Sheriff Craig is hiding under the table, he says "But I'm not that sheriff" and you can see part of his feet outside the table. In the next shot, Craig is now completely under the table.
Continuity mistake: When Sheriff Craig is playing poker at the table in the saloon, he is holding his five playing cards with both hands, but the next shot shows him holding the cards with only one hand.
When Fred, Barney, Pebbles, Bamm-Bamm, Dino and Hoppy are watching "Superstone" on the TV, you can see that Pebbles and Bamm-Bamm are right in front of Barney, but in the close-up of the two, Barney is nowhere in sight.