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.
True, and for most credentials I of course use password manager, but things like workstation password are still something I need to manually type out and for those 65 random characters aren't really practical. And for those I use things like 'HorseBattery69+' instead of 'SalainenSäläsänä69+' since while they (could be) equally long and complex the latter is pretty much impossible to type out if keyboard setting is something else than finnish (swedish works too I think).