Why?
Why would anyone want to do something that's been done... especially on TV?
What about ORIGINALITY?
What about creating material that is "yours" and not the same stuff all the other wannabes are doing?
Why not choose to stick out from the rest by doing your own thing and building up your own name?
Too many of us look at every magic Tv spot as they would a catalog in some store rather than the demonstration they are meant to be; an inspiration for you that allows you to see where you could end up IF you are original, creative, and different enough to catch the eye of booking agents, talent buyers and of course, the consumer.
If you go out and do this particular routine along with any dozen other tricks you've seen Criss, David or whomever else do on TV or YouTube you can get work as a filler act. As such you might see salaries of $300.00 to maybe $600.00 a gig. Alternatively, you could create your own act and do material that is not as common or "commercial" and as such, stand out from the rest of the pack. This allows you to become a brand name and your are hired based on what makes you different, not what makes you the same boring thing you see on any given street corner. Why you take on that mantel you will find yourself easily getting offers of well over $1,500.00 to as much as $5,000.00 and that's for working small private functions, not even corporate type gigs.
I know you were looking at the Halloween question, but even at that, we owe it to ourselves and our patrons to do "more" than what they've already seen. We need to impress them by being who we are, not who or what we can mimick.