An inexperienced person is said to be what "behind the ears"?

Which JFK book about eight courageous U.S. senators won the 1957 Pulitzer Prize for Biography? Which independent European country covers only about 109 acres? Which suntan lotion's early bottles showed a Native American with the slogan "Don't be a paleface"? A Shoshone woman who died on Wyoming's Wind River Reservation in 1884 was claimed by some to be which famous interprete… An infernal drawing room is the sole setting of which 1944 existential play? What is an informal gathering featuring folk singers, and sometimes dancers, called? An injury forced which skater and his partner Tai Babilonia to withdraw from the pairs event at the 1980 Lake Placid Ol… An ink used in an 1890s newspaper cartoon gave its name to which term for sensationalist reporting?