I think the subject of JonBenet's panties can be very confusing. Nobody seems to know what happened for certain, and that includes the Boulder police.I remember reading the "Fleet did it" website of Keith Andrews, when it was still on the internet, where he suggested Fleet White had substituted JonBenet's panties after he had murdered JonBenet with panties that belonged to Daphne White. That, in Keith Andrews' opinion, was the reason for the large size panties found on JonBenet at the autopsy.
The trouble with this theory, in my opinion, is that it's another "it might have happened that way" hypothetical scenario which can't be proved.
My own theory is that John and Patsy simply didn't know which panties JonBenet was wearing on Christmas day 1996. Patsy was very busy that day and John would not have been interested. In Patsy's police interviews she seemed to be guessing as to which panties JonBenet wore that Christmas day. This was because, I think, Patsy didn't really know.
In my opinion, Fleet and Priscilla White stole one of JonBenet's panties which came from this large size pack intended by Patsy as a Christmas present to Atlanta.
This may have been on the 23rd December Ramsey Christmas party. Fleet had planned what he was going to do. Fleet had taken a Ramsey notepad to write the ransom note and some new JonBenet panties to substitute on JonBenet after she was murdered.
JonBenet's original panties with all the forensic evidence were taken by Fleet, as Fleet did his fleeing criminal escape back home.
I have read that Lin Wood has forwarded a packet of JonBenet's panties to the Boulder DA's office. Lin Wood must consider that packet of panties important evidence. I don't really know why those panties are important. Perhaps it might be explained in court one day?
There is an interesting conversation about JonBenet's panties in the Steve Thomas deposition :
Lin Wood : "Was there any decision made or conclusion drawn, that you're aware of, from any source, as to whether the panties that JonBenet Ramsey was found in had been worn and washed in the past or were new, in effect, fresh out of the packet?
Steve Thomas : I believe that was after my departure that the underwear investigation took place.
Lin Wood : So again, the state of the evidence with respect to that issue, you do not know, true?
Steve Thomas : Right. It's my belief from detective briefings that they were referred to as oversized floral panties.
Lin Wood : Thank you, were there any autopsy photos is my question?
Steve Thomas : Without the long-john over pants covering the underwear, I don't recall seeing any autopsy photos of just the child in her underpants."