The Asymmetry of the Weak-Fourth

A question regarding how particles are assigned to the matter versus antimatter categories. A related question is whether or not there is any flexibility in the way we categorize the currently known particles. I guess my last question is, you know, if you beat the Higgs boson, do you then get to the final boss on? Nice. I can't believe we didn't see that coming. All right. Well, let's get to our next question. And this one comes from Richard and it's about matter and antimatter.