Those were two data points that came up today in testimony, but during JM's direct examination, Dr. D also mentioned that Jodi lived in a tent with Matt McCartney, dabbled in in witchcraft with Bobby Juarez, etc. The boob job took place when she was with Darryl Brewer in Cali. She also bought the same car as his ex-wife, dyed her hair blonde and began dressing in a similar style. We've seen her mirror her female defense attorney, and some of us noticed her mirroring some of Dr. D's mannerisms today.
I found her quick conversion to Mormonism a bit strange, but I initially considered it to be a more calculated decision--part of her master plan to snag Travis (it was apparent from the get-go that he'd only marry a woman who shared his faith)--than the identity disturbance symptom of BPD that the doctor attributed it too.