It was my dad who told me about it.. grandma hates Johnny cash. He finished he days in Mariposa CA iirc. Just up the street from Ventura. And was always doing his crazy bullshit so folks would head out. A lot of time to my grandmother house. It's funny how much she hates his guts. She absolutely hates Johnny cash and mentioning him became a dare in my family because it set her off.
Maybe he fucked her or something, she really really doesn't like him