 It contrived mediating stimulus. It's contrived because it's fake. No, sorry, I just see, go watch contrived contingency and understand why I really have a problem with that word contrived. So anyway, contrived mediating stimulus, it's any stimulus that's made functional, right? So it's a stimulus that you use in the training setting that you can take with you into the natural setting or instructional, sorry, you can use it in the instructional setting where you're learning to do a response or a skill set. Then you take this little thing with you, whatever it is, out into the real world, the natural setting, roll size. And then it can help prompt you to engage in the behavior. It's like an additional discriminative stimulus that can help make things nice and smooth, make things actually work. It helps with generalization. Oftentimes you could, well, I suppose, in the most probably inappropriate sense that would be a wedding ring, right? You know, it's kind of a contrived stimulus to remind you of your significant other. In my case, it's a wife. So I'm just being relevant in 2016, folks. I'm not trying to make jokes. So in my case, it reminds me of my wife. It helps generalize behavior outside of her presence. As my instructional settings in real world. Sorry, Cam, I apologize. This went live probably by the time you saw it and I'm gonna definitely be in the fucking doghouse now.