"The Lord cannot speak to a person through a Cheetoh. No, he must boom from the heavens with a "thou shalt not"
As much a God in your own image and likeness moment as anything else.
Don't shoot this womans messanger - even if it is a Cheetoh. Instead ask yourself "did the message get through". Apparently it did in this ladies case. Its a commonly enough said thing but is worth repeating: "the Lord (continually) meets you where YOU are at".
If that happens to be at a point when your snout is tucked into a bag of drugs called gluttony - then so be it. She got the message.