Sandi,
That is so funny. I can imagine going down to H.E.B., buying every single bag of flour, then trying to explain to my cows why their grass is white. LOL. It rates right up there with the advise I received from a gal in North Texas. She couldn't see why I didn't do what she does. That is boil a pot of water, catch and drop the grasshoppers into the boiling water.
At any one time during late spring and into the fall, we have different sized nymphs and adult grasshoppers.