Continuity mistake: While Fred and Barney are fighting, when Pebbles and Bamm-Bamm are devising a plan together in baby-talk, the black strap is over Bamm-Bamm's left shoulder, but when Bamm-Bamm walks past Fred and Barney the strap is over Bamm-Bamm's right shoulder. (00:22:55)Super Grover
Fred Flintstone: I love my dear sweet mother in-law. My mother in-law is a doll.
Attendant: Are you feeling all right, mister?
Fred Flintstone: Huh? Yeah. Yeah, I'm okay.
Attendant: Good. Good. You just stay in here and rest. That hot sun out there is a killer.
Fred Flintstone: Poor guy, he must have been standing in it for hours.