did-you-kno:

Dirty Jobs’s Mike Rowe used to be an
opera singer. He needed to get his
union card, so he learned the shortest
aria he could find and auditioned for the
Baltimore Opera. Though he planned on
doing one show and then quitting, he
stayed with the group for years because
“…the girls were everywhere, and the
truth is, the music was really decent.” Source Source 2 Source 3