Mr. Men nail polish/When the Saints Go Over There (from The Simpsons)

Cast

 * Don't Worry, Be Mr. Happy as Homer Simpson
 * Walking on Little Miss Sunshine as Lisa Simpson

Lyrics
( Walking on Little Miss Sunshine starts to play)

Don't Worry, Be Mr. Happy:

''Huh? Yeah! That's more like it! Oh-ho! Whoo!''

Oh, I want to be in that rumba,

When the saints go over there.

Oh, over there! Oh, over there...