comedy troupe the Castanet Club. In 2013, Flanagan toured Australia again in the stand-up show Hello Kitty Flanagan. In 2013, while in Montreal to perform her stand up show Hello Kitty Flanagan, she appeared as a guest comedian on a television special hosted by Wil Anderson called Wil Does Montreal: Just For Laughs which explored what goes on behind the scenes of Montreal's Just for Laughs international comedy festival and featured some of the world's best-known comedians. Working Dog Productions asked Flanagan to work on their TV comedy series Utopia in 2013 and cast her in the role of Rhonda the public relations manager, which Flanagan played for three seasons. Flanagan resigned from The Project in August 2014 but stayed for four months to finish the year. Charlie Pickering approached her to join his new TV show, The Weekly with Charlie Pickering, where she created the segments "Spectacular Failures of the 21st Century" and "Problem Solver". As the series progressed, Flanagan created two other segments, "Bandwagon Rider" and "Human Barometer". For two weeks during the end of 2014 and early 2015, Flanagan was a stand-in for Annabel Crabb's weekly newspaper column for Fairfax Media. In February 2015, Flanagan was the third ambassador for the Adelaide Fringe, succeeding singer Katie Noonan and inaugural Adelaide Fringe ambassador and fellow comedian Paul McDermott. She toured Australia with her third stand-up comedy show Seriously? in 2015, with her entourage of two. Flanagan is an advocate of writing and writers in the screen industry. She sponsored the Best Narrative Award at the 2015 Heart of Gold International Short Film Festival in Gympie and was one of the judges for the film scripts in that category. In 2017, Flanagan and her sister Penny contributed as writers for the TV series Drop Dead Weird. Flanagan began an Australian national tour of her fourth standup show named Smashing in the same year. In March 2018, Flanagan released a book of personal and professional autobiographical stories called Bridge Burning and Other Hobbies. Flanagan announced her departure from The Weekly With Charlie Pickering during the final episode of season four (2018), but returned for The Yearly with Charlie Pickering special in December 2018. In August 2018, Flanagan presented a sketch on her "pretend" book called 488 Rules for Life: An Antidote to Idiots, as a joke inspired by Jordan Peterson's book 12 Rules for Life, on The Weekly with Charlie