It&#x27;s not unfamiliar or different, it&#x27;s extremely familiar. Like when you get an answer wrong in class and one of the other kids goes &quot;HA HA Dummy!&quot; His intent is clearly not to help you learn something or to simply state you&#x27;re wrong, his intent is to elevate himself at your expense.<p>The word to describe this, among many other behaviors, is to act childish.