Nice bit of bar bet trivia - Which #1 Hit song melody was by a Nobel Peace Prize winner?

You can obviously google it so the answer is here. It is the only #1 pop single to have been co-written by a U.S. Vice President or winner of the Nobel Peace Prize.

Youtube song here

If you visit the delightful Dawes House in Evanston, Illinois, you can see the piano on which this ditty was composed.