Julia kept a major secret from Liz.
Despite Julia's concerns, Austin gave Jason incriminating details about the #TwinTwist, thinking the grocery check-out boy would keep the conversation private. What a huge mistake that was.
Word quickly got out that the wrestler didn't just disclose Julia's identity, but that he also told Jason the other Houseguests could target Julia, so long as he and Liz made it to the jury as a pair. Feeling betrayed and blindsided, members of the Sixth Sense alliance decided it was time for Judas to pack his bags and hit the road. But, there was a catch: Julia couldn't tell Liz about the plan to backdoor Austin.
Staying true to her word, Julia kept Liz in the dark during their next swap. Instead, she focused on preparing her sister for this week's BOB competition, which, thanks to Jackie, the twins were forced to participate in against Clay and Becky.