AT the Joint Committee on Enterprise and Small Business in Kildare House on Tuesday a mobile phone rang, and rang and rang. Bewildered members tried to identify the offender. They looked at the chairman, FF's Ivor Callely for guidance and he appeared to be pointing at his tie. And indeed he was. It was ringing out a Christmas tune. When it stopped FG's Nora Owen thanked him for bringing a festive air to the proceedings.