A "fairy ring" on your lawn is made up of what?

Which Greek fabulist is believed to have lived from about 620 to 560 B.C.? A factory to make which "people's cars" was dedicated on May 26, 1938, near what is now Wolfsburg, Germany? A fair-haired law student is the heroine of the musical based on which 2001 Reese Witherspoon film? Which U.S. painter's 1876 work "Breezing Up (A Fair Wind)" shows a catboat named Gloucester at sea? Which word means both a fake show of confidence in poker and a steep cliff face? A fall from a subway platform in 1943 left which "St. Louis Blues" composer completely blind? "Shall I compare thee to a summer's day?" begins a famous what by Shakespeare? A famous 1793 painting by Jacques-Louis David depicts which assassinated Frenchman in his bathtub?