Who was the x rated piano player from the 1970's?

I remember hearing this hilarious piano player in the 1970's. He was very vulgar and dirty. He took children's limericks and gave them a dirty twist. He used songs like "Hey laddie laddie laddie, hey laddie laddie low" and "Eye eye eye eye ...." {The last one is a Mexican tune that was also used in the Frito lays commercials} I am trying to find out if this guy is on CD and where I can buy or download him. Here is a sampling of what he does. Please excuse the vulgarity. "Eye eye eye eye, your Grandmother gives gummers to plumbers, so sing me another verse just like the other verse and waltz me around by my Willie." I hope you can help. Thanks in advance. Peace.