The Chinese Disease

My sister went to China a few years ago and when she came back, she had what she termed "the Chinese Disease." This consists of her stomach grumbling all the time, very loudly. Not out of hunger. Just out of talkativeness.
I caught it. That, added to the random body jerks (Tourette), I've been getting some pretty weird looks.

Hi tummy. I know you want attention, but I'm talking to someone right now. Please quiet down and we can play later.