I like this song and always thought it was, "Savoy Shuffle", but that's part of my dysfunction. I mishear songs. I think the lyrics are something totally different than they are.
I looked it up and it's about the boxes of chocolate that Eric Clapton was constantly eating. Apparently, Eric Clapton had a sweet tooth. Not as bad as heroin, but enough to get a warning from his dentist, "You'll have to get them all pulled out after the Savoy Truffle."