Personally, I wouldn't do this. In my opinion its "too much of a good thing". It would be like putting Bullet and Factory Sealed back to back, you just dont do it. Both the tricks are great, but you should either do witness, then do some other tricks, and then do Indecent; or you could just do one and save the other for another time. This is just my opinion. You might be able to do something with these tricks that no one else has ever thought of and is really creative. Who knows? Test it out and see what happens.