The Jeffersonian Natural History Museum in Washington D.C. is a fictional place in the TV show 'Bones'.
A croupier deals cards for a game of Texas hold 'em. A croupier or dealer is someone appointed at a gambling table to assist in the conduct of the game, especially in the distribution of bets and payouts. Croupiers are typically employed by casinos.
1 Croup is an infection of the larynx, trachea, and the bronchial tubes usually caused by viruses. Less frequently, croup may be caused by bacteria.  Croup is contagious, especially during the first few days of the illness.