In 1998, I was given a VHS video tape (remember those?) called "Dancing with your Dog". I chuckled, thinking it was a gag gift and promptly put it on the shelf along with my "real" training books.
Later that year I saw a live freestyle demo at the APDT conference in Pennsylvania. I watched as dog and handler teams moved in unison to music and wowed the audience with cool tricks and behaviors. I said to my friend standing next to me: "I want to do that with my dog!"
"That" was unlike anything I had seen before. It was an inspiring performance of true teamwork, meticulously timed to the music, and executed with sheer joy.