Please don't do this. This woman could end up licking ice cream in prison. You lick it, you buy it.
https://www.cnn.com/videos/us/2019/07/05/texas-walmart-ice-cream-lick-back-on-shelf-vpx.cnn
https://www.cnn.com/videos/us/2019/07/05/texas-walmart-ice-cream-lick-back-on-shelf-vpx.cnn

