The city of Denver was originally chosen to host the 1976 Winter Olympics, but had to withdraw because Colorado voters rejected to finance it.

People who studies laughter are called a "gelotologists."

Profanity is typically cut from in-flight movies to make them suitable for general audiences. Fox Searchlight Pictures has substituted "Ashcroft" for "A**hole" in the movie Sideways when dubbed for Aerolineas Argentinas flights.

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