Just for fun, here are some music trivia questions:

1. What song, written in 1968 by film composer Piero Umiliani for a soft-core documentary on sex in Sweden, went on to become a worldwide hit, recorded by numerous artists--including the Muppets?

(You can learn the answer using this search query. Or you can listen to a sample of the original recording here.)

2. What 1970 soft pop hit by Roger Nichols and Paul Williams was originally written for a television commercial for the Crocker Bank?

(You can learn the answer using this search query.)

3. What well-known "folk song" was actually written in 1940 for the musical "Esterke", by the legendary New York Yiddish theater composer Shalom Secunda (who also wrote the Andrews Sisters' hit "Bei Mir Bist Du Shein"), with lyrics by Aaron Zeitlin that allegorically mock the doomed Jews of Europe for failing to escape to America?

(You can learn the answer using this search query.)