Wizard Of Oz song?

[SpoonDoctor]

What is the song in the wizard of oz at the end of the film where they're walking over the hill and holding hands? I think this was in an advert sometime of late but I don't know which one.. it could just as well go under film.. anyone know the answer?

[spudqueen]

Is this the bit with the poisoned poppy field when it snows to wake them all up from the poison? They then go down the hill to the Emerald City. If that's the bit then it is the Optimistic Voices - see http://www.geocities.com/Hollywood/hills/6396/ optivoic.htm

[spudqueen]

Sorry if I've got it wrong, but I haven't seen the advert in question.