Here is the transcript of that discussion - from the June 1998 interrogation:Detective Tom Haney talking to Patsy (looking at photos)
TH: "It's a bathroom."
PR: "This one looks like someone went to the potty and didn't flush."
TH: "Okay, is that out of the ordinary?"
PR: "Not terribly. No."
TH: "Did you take JonBenet to the bathroom prior to putting her to bed?"
PR: "No."
TH: "Would she have gotten up during the night and gone to the bathroom?"
PR: "Possibly."
TH: "If she did, would she have flushed?"
PR: "Not necessarily."
......and later..........
PR: "This is JonBenet's floor, her pants."
TH: "Do you recall those particular pants, when she would have worn those last?"
PR: "Not for sure. Probably recently because they are dropped in the middle of the floor, but I don't remember exactly."
TH: "They are kind of inside out."
PR: "Right."
TH: "Here is a close up of it. It appears they are stained."
PR: "Right."
TH: "Is that something JonBenet had a problem with?"
PR: "Well she, you know, she was at the age where she was learning to wipe herself and, you know, sometimes she wouldn't do such a great job."
TH: "Did she have accidents , if you will, in the course of the day or the night, as opposed to just bed wetting?"
PR: "Not usually, no, huh-uh. That would probably be more from just not wiping real well."
TH: "Okay. Do you know how long those would have been in that position on the floor in there?"
PR: "It depends when she wore them last."
TH: "Again, do you recall?"
PR: "I don't remember."
TH: On Christmas day were you in that bathroom at all?"
PR: "Very likely, but I can't say for sure."
TH: "Had you been in there that day, would you have done something with them?"
PR: "Well, I got, you know -- that night I got -- I know I got the long johns for her out of that bathroom."
TH: "Right, out of one of the drawers in there."
PR: "Yeah."
TH: "Do you recall seeing those on the floor that night when you got the -- "
PR: "No."
TH: "underwear?"
PR: "They could have been there. I don't know."
TH: "Is it possible that some point during the night she would have gotten up and put those on or thrown them down there or changed in some way?"
PR: "I just -- I can't imagine that. No, because I put those -- she was zonked out asleep, so I put her to bed. And she had those, she had worn the black velvet ones to Priscilla's."
The black pants that Patsy took off were found in the bedroom, not the bathroom - - and Patsy had not changed her panties at that point.
It is thought that JonBenet had worn those stained panties and pants earlier in the day and changed to the new Wednesday panties when she changed to go to her friend's for Christmas dinner.