do u do this to complete strangers?

Wow... you sure are confused.

First, you want do kid's shows... with a Stealth Pen.

Then, you wanted to do street magic.

Now, you post something completely irrelavant to this setion of the forum. Of course you do it to strangers, it's at a freakin' restaurant...

Has anyone said you're not ready yet? I think so. Everybody you do magic for will most likely be a complete stranger. Because if you only perform for friends and family, you're going to run out of tricks really quick. Plus, friends are not always fun to do magic for. In another post it explains that your friends feel more comfortable around you and therefore may feel like your boundaries don't exist with them. With this in mind, friends are more likely to push your boundaries than a complete stranger would. In any case, when you are really ready, you'll know how to control and maintain your boundaries with any audience including your friends and family. This control is especially necessary due to the occasional heckler.