The magician places Mike in one hand and Ike in the other and magically one travels to the other hand invisibly. No matter how much you try to separate these two they seem to always stick together. Place Mike in your spectators' hand and Ike in yours, and suddenly Ike you placed in your hand has vanished and joined together again with his cohort Mike in your spectators' hands.
 
Enjoy this visually jaw dropping effect.