Liechtenstein is the world’s leading exporter of false teeth.
Some marine fish change gender.
Lisa Kudrow was the original Roz on Frasier. However, she was replaced by Peri Gilpin during rehearsals before the pilot episode.
The song sung in the animated How the Grinch Stole Christmas was not sung by narrator Boris Karloff, but by the voice of Kellogg's Tony the Tiger, late actor Thurl Ravenscroft.
The space between your pointer finger and thumb is called the "purlicue."