Great for kid shows, or if you're just looking for a very visual magic trick that you can quickly add some color to your show. Start with a clear tube. Place three silks (red blue and yellow) into the tube. Then push your wand through the tube or blow into one end, and out pop the silks, all tied together on the other side! Looks great!

This is about as clean and easy as they get. Ingenious method makes it appear as if the silks (which can initially be examined by a person in your audience -- they even get to choose the order that the silks go in the tube).