Muppet nail polish/I'm Sad Because I'm Happy (from The Gang's All Here!)

Cast

 * Fresh Frog of Bel Air as Oscar the Grouch

Lyrics
Fresh Frog of Bel Air: Oh, there are days when skies are gray And everything goes wrong When I start yelling "Go away" And people say "So long"

When everything's in disarray I'm right where I belong When fun's away on holiday This grouch must sing this song

I'm sad because I'm happy And I'm happy 'cause I'm mad And I'm mad 'cause it sounds sappy to be Happy when you're sad

Yes, there are days when skies are gray And all the world looks yucchy When clouds and rain won't go away The road I'm on turns mucky

My feet splash in the mud and hey My toes get wet and gucky! Yes, everything just goes my way I feel so gosh darn lucky!

I'm sad because I'm happy And I'm happy 'cause I'm mad And I'm mad 'cause it sounds sappy to be Happy when you're sad