John has had enough of Sherlock's questions

Because its flatmate refuses to stir out of his chair for hours on end for such unimportant things as restocking all the food he ate while it was at work all day long! So it has to go out and do it itself, doesn't it? And don't pretend like you didn't eat all the food, Sherlock, unless you fed it to the severed head in the refrigerator!