Here’s my advice:
Either rinse your breakfast plate so that the egg yolk does not harden on it OR make sure your mother doesn’t do the dishes.
Same thing with milk – do not let that little residue of milk harden in the bottom of the glass. A tiny swoosh with some water before you let it sit in the sink overnight is all you need to do to avoid annoying your mother.
And…….. ladies: if you notice some lipstick on a cup or a glass, wipe if off because the dishwasher will not blast it away. It’s infallible, remember? That’s why you bought it. Under no circumstance should a glass or cup be taken out of the dishwasher and put into the cupboard if there are visible lip marks. Yes, it’s been “cleaned” but it’s gross and your mother doesn’t want to see it.