Question: Morrissey on Tony the Pony

[bored]

I was looking at www.worldofmorrissey.com which is a great site for tidbits about songs and for Tony the Pony it says this:

This song was originally supposed to be included in "Kill Uncle" album. Later Morrissey decided to leave the track out because, he said, "Listening back to it, I've heard that sort of thing before."

Does anyone know the source of that quote?