Sesame Street Avalon 12 Crayons/You Light Up My Life (from The Simpsons)

Cast

 * Big Bird Yellow as Homer Simpson
 * Bert Yellow as Marge Simpson

Lyrics
Big Bird Yellow and Bert Yellow : You light up my days

And fill my nights with song

It can't be wrong

When it feels so right

( Bert Yellow chuckles)

Cos you, you, you no you

You light up my life