Playing Around
In a scene during one of the episodes, Gibbs is working on a crossword puzzle. He calls on DiNozzo for some help regarding a pop culture question to which he doesn’t know the answer. His question is for an 8-lettered TV drama series, to which Tony answers with “St. Elsewhere”. obviously his answer contained more than 8 letters, but the joke was that it was a show that Mark Harmon played the character of Dr. Bobby Caldwell between 1983 to 1986.

Playing Around