I would add opening jars/package for meals or snacking.
A couple of times a week, my wife wants me to open a jar or a package so secure nuclear weapons could be sealed in them.
When I do that I get “dibs” on whatever was in the jar or the secure package. Yesterday, I opened a jar with artichoke hearts, and a couple slices were tasted by me re quality and taste!
And, if the relationship is a bit on the rocks (e.g., she argued and argued until you just gave up) you can reverse that. Go thru the pantry/fridge for jars and tighten them down so NO ONE can open them — even the ones she knows you already opened for her.
If she asks, “You must be getting old and losing muscle tone”.
Can you still out run her?