© RTE, ZDF Studios & Sundance Now Forget Ryan Tubridy's earnings . The 'Clean Sweep' beard is the RTE controversy everyone should be talking about. I mean, who in their right mind thought actor Adam Fergus should sport such weird, unnatural looking facial hair? It's so shockingly bad it feels like a breach of human rights. © RTE, ZDF Studios & Sundance Now Haven't a clue what I'm blethering on about? Then feast your eyes on Exhibit A in the photo below. Fergus' beard is the first of many unintentionally comical disguises deployed during 'Clean Sweep' - a relentlessly silly, po faced Irish thriller that for some bizarre reason has been picked up by BBC4. Over the course of six episodes, Charlene McKenna's middle class mum with a past gets to don some ridiculous outfits. © RTE, ZDF Studios & Sundance Now Early on, she is forced to dress like a garden gnome who's a part time assassin. Later, she manages to spy on detectives investig