Here's the thing about Rublight, The Light You Can Rub On Anything™. There's literally no shortage of things you can rub it on. And in case you don't believe that, let the jingle spell out for you every single thing you can rub. And then some. And some more.
Watching yet? If not, why not? Even Conan O'Brien admits at the end of the video that this sketch is one of his favorite things from his show in a while.