Wow, you guys really don't know? Well be sure to try it out on your stoned friends ...

You sit them down, and turn on a fan (the fan is for sound). You hold out an imaginary fishbowl and tell them you have a magic fishbowl, but you don't know what it does yet and you're going to test it on them. Now at this point, it doesn't matter if they know it's BS. They'll fall for it, without a doubt. You take the "fishbowl" and you put it over their head, still talking the whole time, but then as soon as it goes over their ears, you stop letting any sound out. You start asking questions and stuff, but make no sounds until you eventually take the fishbowl back off of their head. They'll freak out, because since you're making no sound but your lips are moving, the brain accomodates, and the sound of the fan stops too. There's no avoiding it no matter how much they know it's BS. Even if you explain the whole deal ahead of time.


... it really shouldn't work if they aren't high. Sure did on my Mom though!