When I was about 9, Michael Flatley (the Riverdance guy) released the show "Lord of the Dance" and I remember hearing about it. At around the same point in my life, we used to sing the hymn "The Lord of the Dance" at school masses.
So, obviously whenever we sang "dance then, wherever you may be, I am the Lord of the Dance, said he" I used to think that Jesus liked Riverdancing and wanted everyone to Riverdance with him.
A childhood belief about hymns

others believed things like this
- i used to believe i looked exactly like michael jackson when he dance - when i was jumping.— sandy.
- the dance settee seems to be very popular... I'm another one who thought of Jesus dancing on a sofa....Anon
- i used to believe that cats were aliens and dogs wanted to dance with them and eat pie!— joah nacobs
- I used to believe when a dog humped you it was trying to dance with you. Anon
- One of my friends used to believe that appendixitis was a Hawiian dance. — Jessica Tinch (belief by Tara Luethke)
- I believed I could tap dance by moving my feet real fast. — Aussie