Three Blind Mice - politically correct

I found it! I just remembered that Paul McDermott once recited this on Good News Week, so I went and tracked it down.

Three Blind Mice ~ Politically Correct

Three Visually Impaired Rodents
Three Visually Impaired Rodents
Observe how they motorise their rear limbs
Observe how they motorize their rear limbs
They all stalked the agriculturalist's spouse
Who defended herself by amputating their rear appendage with a large, sharp butcher's implement
Have you ever witnessed such an event in your generation?
Three Visually Impaired Rodents