Well, it kinda reminds me of my bumper sticker in 1988. It was a parody of Pat Robertson's campaign sticker, showing Robertson and saying 'Pray he doesn't make it.'
But that wasn't funny.
What was funny was all the other drivers that saw the pattern, the colors, and assumed i was a Robertson supporter.
So this might be funny if people saw it and thought the person brandishing it was a Hllary supporter... But that's not a funny image. It's a funny trick to play on people who don't read things too closely.