Give a normal fresh Banana to your audience; let it be inspected, nothing can be found. Ask a spectator to randomly pick a card. Then ask them to simulate chopping the Banana. When the Banana is opened it is magically cut, and falls out on the table, in the same number of cuts as the card they picked!
This is a simple fun trick to learn, needs a few minuets preparation, one secret gimmick with costs nothing. This is ideal to show to children at parties or even grown ups at dinner parties
This trick is suitable for all levels.