I came across the 'do not disturb sign' from Muddymaker.
https://www.prusaprinters.org/prints/139923-do-not-disturb-signs
I like that one, but because we sometimes sleep in the bedroom, I also made a singal sign myself. Just for fun.
Printed on my Prusa Mini+ with a layer thickness of 0.25 draft and 10% infill.
A color change with the last 3 layers
The author marked this model as their own original creation.