Silk To Egg w/ Yoke And Hanky

Place a small hanky into your fist. Open your hand and the hanky turns into an egg. Then you explain you will teach them how you did that so they can do it at home. You then show them is plastic egg with a hole in it and when you tuck the hanky into your fist, you actually tuck it into the fake egg. Then you reveal the egg as you explain to them when you revel the egg, make sure the hole never faces the audience. For if you do show the hole by accident, you will spoil the trick. Then go on to say, if you do spoil the trick, you shouldn’t worry. All you have to do is magic and turn the fake egg into a real one. You proceed to crack the egg on the side of a glass and the  yoke and egg white fill the glass. No sign of the fake egg or the hanky. Just the egg shells and the rest of it.

This method does not use a real egg and there are no switches of any kind. It is not messy. All you need is a small amount of soapy water. The very special egg does the rest!