I'd forgotten how bloody funny this is...

It's the song "Coconut" by Harry Nilsson. aka, "Put the lime in the coconut drink em both down..."

I remembered this song earlier this eve when I was trawling a Muppets website and forum and remembered one of my fave Muppet Show eps where they did a musical number with Kermit being tormented by bizarre dreams and they call in the doctor and he prescribes..you guessed it, and a dance number with weird jungle animals happens.

It's insane! Go download it!