Gotta love a Frito burrito.. what is this life if we can’t occasionally indulge in something that’s bad for you?? But really, I have went through numerous fast food drive ins on my bike without a problem. I can only remember once when gave have me crap at the Burger King. Probably just depends on who is working and what they allow. Also, maybe liability issue? I was recently in an accident where I was hit with a door and although I was on my bike, the insurance company says I am considered a pedestrian. So maybe McDonalds insurance company considers us bikers pedestrians? Just a wild guess.