Yes. In the 'hocus pocus back story', there's the idea that it was a way for magicians to create a sort of code. It was not just a random phrase but had significance within the magic community. It could have been used to distinguish real magicians from frauds. Also, the fact that it has survived through so many generations shows how important it was in the history of magic. It was a part of the oral tradition of magicians, passed down from master to apprentice, and each generation added to its lore.
Sure. One interesting part is that 'hocus pocus' might have come from a mispronunciation of religious phrases. Magicians in the past might have used it to give their acts a touch of the divine or otherworldly.
Well, an interesting aspect of the 'hocus pocus back story' is its connection to the development of magic as an entertainment form. As magic shows became more popular, 'hocus pocus' was used to build anticipation and mystery. It was like a signal that something magical was about to happen. And it's likely that different magicians added their own little twists to the back story over time, making it even more of a mystery.