Grave matters, but sensible directions from the Vatican. Reading the comments thus far, this popped into my head:

"You say either and I say either,
You say neither and I say neither
Either, either Neither, neither
Let's call the whole thing off.

You like potato and I like potahto
You like tomato and I like tomahto
Potato, potahto, Tomato, tomahto.
Let's call the whole thing off"

Some people appear to be viscerally opposed to the bishops of the Catholic Church no matter what the subject is.