Corrected entry: At the very end of the movie, look very closely behind the left side of the Flintstones' house. You can very clearly see a telephone pole.
Corrected entry: Cliff's plan was to find an idiot, promote him to vice president, frame him for embezzlement, and run off with all the money. So, why did he promote Fred, whom he thinks scored the highest on the exam? Cliff obviously knows nothing about Barney switching Fred's test with his.
Corrected entry: Near the end, the kids are kidnapped. If Bam Bam is so strong, why does he not release himself and Pebbles when they are tied with ropes?