You can totally use emojis as passwords. You can probably even make this a policy at your company.
Edit: I thought this was an obvious enough joke, but just to clear things up: Only do this if you hate your company and everyone working there.
We are sorry, your request could not be processed. 😊
As you know, at Corp.inc we believe that the most important thing there is, is human connection. ❤️ For this reason, every complaint must contain at least 2 happy emojis or 1 heart.
Please resubmit your concern accordingly. 😉
with love, Corp.inc - Issue Management