Anonymous wrote:OP here. Some of you don't seem to grasp that genuinely was asking for opinions here. My gut is "this is weird," and I wanted a gut check. I do appreciate the range of opinions, but can't you say "it's fine" without also accusing me of being a horrible DIL, etc.?
And I would feel the same if a cousin or my aunt or someone did the same thing. My feeling is not MIL specific.
I'm hoping to gain a general consensus so I can manage my future expectations.
She isn't going through your stuff and just wanted to see a family heirloom. Its not a big deal. Pick your battles and this is not one. My MIL reorganized my son's drawers. I was upset she did not do mine and my husband's.

All relative. She did such a nice job (I always told her she is not allowed to cook or clean and just enjoy her grandchild).