With Betty as this week’s Head of Household, Jacey-Lynne puts "all her cards on the table" as she campaigns to HOH Betty that Kevin and Haleena are working together. Jacey-Lynne also confessed to having the secret Power of Veto and explains why it was not used to backdoor Marty. Tune in to new episodes of "Big Brother Canada" Mondays and Wednesdays at 7 p.m. ET and Thursdays at 8 p.m. ET on Global.