7. John Lennon and Yoko Ono/Happy Xmas/War Is Over
Total plays per season: 18,122
As if the presidential election wasn't enough of a conversational booby trap for holiday dinners across America this season, here comes John Lennon again with his reminder that it's not all wrapping paper and TV specials for folks in the rest of the world. You just knew that no matter how the vote turned out, someone was going to butt in with a comment about Afghanistan, Iran, Syria, drone strikes, renditions and a host of other topics that make turn your relatives into full-volume clones of Amy Goodman and Rush Limbaugh around this time of year. You have our permission to fling mashed potatoes into the nearest loudmouthed pie hole once Lennon's children's choir starts singing.