Effect is so effortless to pull off, it really just comes down to your performance. You can frame it
as random, as deduction, as magic... whatever you desire. The only limit is your imagination.
I had to mess with my staple gun choices, but eventually settled on the Arrow JT21 staple gun.
It's a bit smaller than I would like, but I found that if you use a female audience member to do it,
that many will have a hard time squeezing the heavier staple guns.