For one of my company&#x27;s web apps (that customers use), for internal development, if too many errors occur within 1 second, it shows a &quot;You&#x27;re in deep shit :O!&quot; dialog and starts pulsing the page background red.  It brings some humor to an absolutely terrible situation.<p>But the build strips it for production during minification along with a bunch of other development-only code that will never make it in.<p>Just be careful, and have fun.  It&#x27;s what hacking&#x27;s all about. :)