Grab a life vest, floaters, because look who just resurfaced back in the Big Brother house.

T hursday's season premiere of Big Brother 27 ended with the shocking return of, as a fellow houseguest proclaimed, one of the show's "Mt. Rushmore" stars: Rachel Reilly, who returned to the game 14 years after winning Big Brother 13 in 2011.

Rachel Reilly opens up about returning to Big Brother 27, balancing motherhood, and her plans to compete for the $750,000 prize.