Gold Derby is serving up Big Brother 28 spoilers all summer long. Five weeks in, the fan-fave Wall competition has arrived on Big Brother 28. The Wall comp got underway shortly after Lyric Medeiros was evicted from the Big Brother house by an 8-3 vote over Melody Morris. The Wall competition on 'Big Brother 28' Paramount+At 10:20 p.m. PT, Haley announces that 30 minutes have passed. Kato Kaelin won it at age 59 on the second season of Celebrity Big Brother.