Play It Again, Brian (S06E10)

Peter and Lois's relationship faces a challenge when Brian wins the New England Rising Writer's award, prompting the trio to escape to Martha's Vineyard for a much-needed getaway. However, Peter's penchant for drinking quickly escalates, leading to chaos. Meanwhile, Brian loses his inhibitions and reveals his feelings for Lois. This revelation puts Peter and Brian's friendship to the ultimate test as they confront their feelings for the woman they both desire.