The local gang of merry scumbags, The Bishops, break into Delores' gaff and wreck the place. But, hilariously, they also see fit to wear Halloween masks doing so, as y' know, it's Halloween. They're not any copyrighted masks though, 'cause RTE can't afford that - or decent actors. Have you seen the sorry excuse for thespians playing the wrong un's? That fat one that walks like a penguin with some sort of an anal disorder is particularly amusing. Later, Mark tracks them down and has a violent altercation with one of them. But, as we all know, you can't assault a hoodrat and not expect comeuppance. Cue elongated storyline