Asking an NPC to do something with "my" thing

This would be a bad idea in any case, because it doesn’t cover when the player says “get my.”

Some of what’s said in this thread seems to suggest that it’ll be very hard to override the behavior of “my.”

Wacky Idea: Use an after reading a command rule to replace “my” with “myy” wherever it appears (as a standalone word). Then write the rules you want to deal with “myy.”