Country Bear Jamboree - any animatronics that looked real
Being a kid is hard enough, trying to master tying shoes, riding bikes, and bullies in school, but some things grabbed hold of our fears. See if any of these frightened you -
Fireworks - boom!
Open closet door at nighttime - my #3 fear as a kid
Something under the bed
The wicked witch - flying monkeys
Child catcher (my #1 fear)
The headless horseman
Radioactive monster from an "Outer Limits" episode was my #2 fear.