learning "The Hustle" to "Popcorn"

In the summer of 1975 when I was 10-years-old, my family went camping with some of our neighbors. One night at the campground rec hall there was a square dancing party. Besides do-si-doing, we learned The Hustle, the new dance of the day to the song Popcorn.
Just when the big, bad world is getting me down, I find this.
Thank you, Jesus. Whoooooooooooooooaaaaaaaaahhhhhhh!

Some references to "penquins" and "drying your nails" in the comments section for the video above – a European Community Auditions.