The magician pours a drink from a can into a glass. At one point, while  he is still pouring the drink, the magician lets go of the glass, but it  does not fall, remaining suspended under the can. The glass is then  picked up by the magician who can safely drink his preferred drink.
 
• An incredible effect of magic stage or a nice magic gag.
• You are given the tricked cup and the gimmick, it is your the choice of the preferred beverage.