Mrs. Brown is unleashed and unplugged for a live broadcast episode in this special. Anything could happen… and probably will. "Mammy Sutra" Live on Air: Agnes Brown is her usual meddling self in this live broadcast of Mrs. Brown's Boys. When Agnes discovers that Mark and Betty are having bedroom problems, she takes it upon herself to help. Meanwhile, as Dermot's business grows, he has a difficult decision to make about his best friend Buster.