Your spectator is offered a choice of any color balloon they desire. This balloon is then blown up, attached to a stick and handed to the spectator to hold. From this moment on, you never touch the balloon again. In fact, you even take a few steps back to ensure you’re as far away from the spectator as possible.
Then, as you concentrate all your mental powers, the balloon pops on its own. Your audience will lose their minds when they realize you were able to burst this balloon with this your psychic energy.