The one word in the English language that can be made plural by adding a “c,” and doing nothing else, is “die,” the singular form of the word, “dice.”
Today's Question:
Name the oldest federal non-military law enforcement agency in the United States .
I would guess it is something that is not normally viewed as law-enforcement such as the post office.
(Sources: American Mensa, email transmission, December, 31, 2011; http://www.dailywritingtips.com/one-die-two-dice/; http://interactive.usc.edu; www.ottoladensack.blogspot.com, www.pladensack.blogspot.com)
Compiled by Otto Ladensack with Patricia Ladensack