So Jack's fever ain't going away. Now it's time to start checking his internal systems and potential issues, starting with a chest X-ray. This should give us a look at the lungs, heart and some lymph nodes.
The chest X-ray is also non-invasive and fairly untraumatic, at least as much as possible for a 13-month old. From there it will get a little more difficult if we don't get an answer.
Last night at 10pm Samantha came downstairs, claiming that she had to go peepee and "couldn't reach the light in the bathroom". Uh... she has a nightlight in her bathroom. Jamie later translated for me and explained that Samantha couldn't reach the light in the downstairs bathroom, near the den where we were sitting. So why did Samantha need to come downstairs in the first place? I'm sure we'll never know.