Only 1 bathroom in the family and you lost the door key?
That's when a 3d printer comes in help.

Yes, it is in Italian, but I have also loaded the fusion360 file so you can change it at your will.

the gcode is for a CR-10, PLA (amazon PLA), sliced with prusa slicer. 

I have to admit that slicing the two colors in prusa slicer was really very easy.
it even tells you at what time you should be around to change filament… very nice.

I am still learning how to use Prusa Slicer coming from Cura, and I am starting to love it.

as usual, enjoy and let me know if you printed or modified, so I can have fun with you.