The worst thing in the world is that tingling icky feeling on the back of your neck when someone standing too close to you. Back off, buddy– ever heard of something called personal space?

This dad acts like he's never been to a grocery store in his entire life. He threw a fit just because the self-checkout was too much for him to handle. Self-checkout has become a way of life in many parts of the world, replacing cashiers with scanning machines you can operate yourself. This works well for many shoppers, because it means you don't have to wait as long in lines, and plenty of people like the privacy of not having to talk to anyone while they shop. But not everyone feels that way…