LOL - my ex did similar. Looking for a piece of artwork that she already had. The kicker was when she was asked for an original copy of our marriage certificate she thought I had it. I responded - no - it was in the small box marked "Important papers - open me first".
I expect that there are lots of boxes of stuff that even after all this time that she's not opened.
On BD H52, W50 T27, M26 S21, D23 BD-9-Mar-16 D-15-Jan-18 Final-19-Apr-18 I am a storyteller. The story may do you no good. But a story is never for the listener. It is always for the one who tells