Sherlock essentially reverts back to childhood when he falls ill after a tough case, forcing John to access his long-forgotten soft side and take care of his flatmate.

Dan falls terribly sick and Phil takes care of him the only way he knows how: soup, tea, and moral support. Phil may not be able to make everything better, but he can at least remind Dan that he's not in this alone.

Kurt falls ill with a stomach bug that's been going around-but soon begins to wonder if it could be more serious than he thinks. Because though Kurt rarely gets sick, when he does, he *really* does.