Good Morning Britain host Susanna Reid was left gasping in the ITV studio on Monday morning as a guest swore live on air during a debate over strike action.
Susanna was joined alongside co-host Ed Balls as they discussed the looming possibility of nurse strikes this year with guest journalists Andrew Pierce and Kevin Maguire.
It comes as the Royal College of Nursing (RCN) union said that new walkouts will be announced if talks with the government do not progress soon.