I had originally hoped this would be similar to the "bitten and restored OREO" effect. No so --- what you see is what you get, and it is very well made.

You can create the illusion of a whole ice cream bar by pulling it out of your pocket with the white part toward your body. The taper of the bar is such that your audience will not see that a bit (bite?) is already missing. Then slip the top into your mouth and mime taking a bite, then return the unit to your pocket. It's quick, visual and amusing.

If you like to ENTERTAIN with humor, don't balk at the price.