Every once in a while, two systems interact in such a way that I, the casual observer, wondering if my still-baking cheesecake will emerge thoroughly baked when the timer rings, or whether it will need more time to finish in the oven, am moved to remark upon them. This often results in more than one blog post per evening.
It would appear the quantum physicists (the first system) also are also enjoying the anthropomorphization of their pets over at icanhascheezburger.com (the second system).
You gotta be a real physics nerd *and* spend way too much time online to get that joke. For a little help, visit this wikipedia article.