Beginning of NORAD's Santa Tracking

[Hap]

A lovely true story:

https://www.youtube.com/watch?v=T-nwuAyGwWc#t=12

Here's NPR's take on the same story -- good stuff: http://www.npr.org/2014/12/19/371647099/norads-santa-tracker-began-with-a-typo-and-a-good-sport