John Drewry adds some notes in *Greenburn Book 3:*

* A jolly dance to celebrate May Day 2000
* The title, which comes from an exclamation made by a young man in a current Television Commercial, is pronounced with the "Oooh" very long and the second syllable of "Chihuahua" strongly accented. I thought it would be an amusing dance title.
* Chihuahua is a province and a city in the north of Mexico. My books tell me that the province is mainly a high plateau and I hope that the dancers are on a high after doing the dance.
* Chihuahuas are also a breed of miniature dogs.