Share 'Flicker Snickers: Who Did Them?'

There were a couple one-panel cartoons in the Seth Friedman Factsheet 5's called "Flicker Snickers".  They were sort of parodies of old 60's/70's-era newspaper cartoons, but brutally grim.  I've been thinking of appropriating them in a zine, but I thought (climate of opinion being what it is these days) that maybe I should ask the creator if he minded.  I've looked on Google and found a lot of "f…