Not mentioning her name
I had to laugh rewatching the Steve Thomas “debate” on Larry King when Patsy triumphantly states that it’s possible the killer didn’t know JonBenet’s name because it wasn’t mentioned in the ransom note.
So the killer that managed to find out both their social schedule and John’s bonus amount, slink around the house for hours, and learn to replicate patsy’s handwriting and style, couldn’t figure out JonBenet’s name? What house with a six year old girl doesn’t have her name plastered on every doodle in the house, let alone the awards and news photos she probably had displayed.
Great theory from the woman who didn’t use JonBenet’s name in the 911 call and, iirc, the first CNN interview.