Channel 4 stars Simon Rimmer and Tim Lovejoy were left embarassed and scrambling to clear the air after one of their Sunday Brunch guests swore live on air. The warm natured weekend daytime show sees celebrities join the hosts to cook and discuss projects. Among the stars joining the presenters on the Channel 4 show this weekend was 55-year-old American actor Nick Offerman who was on air promoting his Little Woodchucks book. But things took an unexpected turn when the Parks and Recreation star