While I'm sure you already know the song, you can always brush up on the melody by buying it on iTunes, Amazon Music, and Google Play.
While there are a bunch of live versions and covers on YouTube, I chose this version of the song from the promotional film "Love You til Tuesday". It is not at all the version that you know but is adorable nonetheless.
As always, here are the lyrics to the song:
So listen, watch, read, and join us again on Wednesday for the next episode.