What is the most tactless thing you have ever done?
What was the rudest thing you have said or done?
What was the rudest thing you've ever seen? What is the rudest thing you have ever seen someone do? What was the worst thing to happen to you for being rude? What's the rudest thing a salesperson has ever said to you? What is the most insulting thing someone has said/done to you? What is the most rude or insulting thing someone has said to you on Quora? What is the most satisfying passive-aggressive thing you have ever done to a really mean or rude person? What's the rudest thing a teacher has said to you? What are some unintentionally rude things people say and do? What is the most inappropriate thing you have been asked to do or have done at work? What is the cruelest thing anyone has ever said to you? What is the rudest thing that a customer said while you were serving them? What is the cruelest thing that someone has ever said to you? What is the meanest thing someone has ever said to you? What's the meanest thing someone has ever said to you? As a foreigner what was the rudest thing you experienced in America? When is it okay to be rude? What is the most awkward thing you have ever said to someone? What is the most arrogant thing you have ever done? Being mean: What is the most mean thing a stranger has ever done to you? What is the best thing anyone said or did to you? What's the rudest thing you've ever told a recruiter? What is the most unreasonable thing you've been asked to do at work? As a foreigner what was the rudest thing you experienced in UK? What's the most truthful statement you said that was quite inappropriate? What's the worst insult you have accidentally said to someone? What was the worst insult you have ever said to someone? How can I be rude? Have you ever said something you were embarrassed by and wanted to take back? What is the kindest thing you have ever done for a stranger?