Ghost Bottle trick
"Dave Powell's Ghost Bottle Trick Imagine having a coke bottle that can automatically and visibly drink itself! The Ghost Bottle can do just that and perform a number of other amazing effects! You can pour the coke into a newspaper rolled into a cone and crush the paper, or open it to show the coke has vanished! You can even put a straw into the top of the bottle and act like your drinking it through your ear! The Ghost Bottle is a self-contained, completely gimmicked real coke bottle. It looks perfectly normal, even close-up!"