By Dan Laurie & Zara Woodcock The Traitors star Ross Carson initially said no to the BBC show because he was worried about working with his mum, Diane Carson. Retired teacher Diane became an icon after only seven episodes on the reality game, which sees players embroiled in lies and deception for their chance of taking home £120,000. She previously revealed she applied to the show on a whim, and never thought she would be chosen. She kept it secret from her family and her husband only found out accidentally. And now, the TV icon revealed Ross didn’t want to do the show but she managed to chang…