I googled Oct 18, this is the holiday I found---lol

When : Always October 18th

No Beard Day exists so you have a good reason to shave your beard.

You've had a beard so long, that you don't know what you'd look like without one. And, your lady friend isn't so fond of it. Today brings the extra incentive you need, to shave it off and go without a beard for the first time in who knows when.

So, bare it all and show off your chin. If you don't like it, you can always grow it back.

Have a happy and  clean-shaven No Beard Day !!