Add Yahoo as a preferred source to see more of our stories on Google. A while back, we wrote a post where servers shared the rudest things restaurant customers do. In the comments, fellow servers ...

This bad habit infuriates people so much that it has inspired an entire philosophy of human nature: the Shopping Cart Theory.

Next time you're abroad, watch out for these American habits other countries think are rude. Us Yanks aren't the most popular kids in the global school at the best of times - you don't need to commit ...

Even though it’s been a few years since I worked at Trader Joe’s, I still cannot unsee many of the rude (and often quite bizarre!) behaviors that customers repeated on a near-hourly basis. I’m no ...

Most inconsiderate behaviors don’t look aggressive at first glance. They usually stem from distraction, habit, or misplaced priorities. However, even small lapses in public awareness affect others ...

If you ever want to witness rude Costco behavior in real time, head to the megastore on a Saturday afternoon. At least that’s what Redditors say. It’s a chaotic mess that proves, once and for all, ...