<p>How to ruin someone's life forever? Just tell them about something they will constantly encounter but can't fix.</p>
<p>Example: one day I was enlightened that there is no such thing as two differences; there is only one difference, and therefore "that's two big differences" is an incorrect expression.</p>
<p>Now you live with this too 😈</p>
<p>Drop other stories in the comments. звОнит and экспрессо don’t count :)</p>
<p>P.S. By the way, how do you say 'killjoy' in English? I need it for a tag.</p>