ADHD is hell-bent on leaving my childhood a smoldering pile of ash and have now shed a light on just what a psycho Fred Flintstone really was. Shocking spoiler alert: Fred Flintston spent his free time not bowling with the his Water Buffalo pals, but humping any prehistoric animal he could get his hands on. The guy was straight sicko. 

Also, there's a good chance that Bam Bam never made it to adulthood because Barney Rubble ate his brains. 

I don't care what science says, I refuse to believe that prehistoric man didn't use pigs as garbage disposals and elephants for showering.