Watch the video above to learn how to stone cherries using a chopstick.
Make sure you have a glass bottle to hand with a narrow neck.
Place a (washed) cherry on top of the bottle neck so that it sits sturdily.
Get your chopstick and using a downward motion, spike the middle of the cherry so that the stone pops out and falls into the bottle below. Be sure to keep a tight hold of the cherry so that it stays put.