Science 2

So has anyone ever noticed when Miss.Cheung tells you to stop eating she says *name* Put your food away and stop eating and if you say oh did you want some Miss.Cheung she says ok and takes some food and doesn't even sat Thank you and then walks away and you can go on eating your food. But if it's a food she doesn't like she'll tell you Put it away and won't let you eat it like Takis. Some one offered her some and she said no I don't like those and then says put them away....