What should we do about the ice cream lickers?

There's been a run lately of people going viral for licking ice cream at a store then putting it back in the freezer. So now, apparently, some stores are locking their ice cream freezers so they're not the next victims. For more: 

https://mashable.com/article/viral-ice-cream-licking-video-locked-freezers/

In other news

A high-ranking Iowa government official was recently forced to resign because of his obsession with what?