I had a hard time with this one, according to this survey, DENNY's was named California's favorite fast food spot.
For starters, I don't think Denny's is considered "Fast Food" - especially when you have to wait so long to get a table on Sundays. (Pre Pandemic)
And then we have In-N-Out - which I know some people think is overrated but I LOVE it. We also have almost every other fast-food spot around.
I was also surprised to see that more than one state listed "Chuck-E-Cheese" as their favorite fast food spot. WHAT?!?!!?!