Josephine Guarin was O.J. Simpson's housekeeper and testified for the defense on July 20, 1995, questioned by Johnnie Cochran and cross-examined by Christopher Darden. Her testimony painted a portrait of Simpson's daily domestic routine — his early-to-bed, early-to-rise habits, his health-conscious lifestyle of daily carrot and celery juice, and the supplements he kept around the house. Called as part of a defense strategy that also challenged evidence handling through several other witnesses that day, Guarin's role was to humanize Simpson for the jury and establish the ordinary rhythms of life at the Rockingham estate.