Veteran broadcaster Andrew Neil was left stunned during a debate about the sugar tax on children's channel CBBC when a 10-year-old girl demolished his argument and suggested he wasn't "educated properly enough" to understand healthy living.
The stunning put down by schoolgirl Charlotte, from Wirral, left the Daily Politics presenter reeling in shock, with the red-faced journalist jokily admitting that "many people have said that".
Charlotte put the former editor of the Sunday Times to the sword with her carefully prepared notes and impressive statistics about the sugar tax and the idea of the nanny state.
Mr Neil was appearing on CBBC's All Over the Workplace, in which viewers learn how jobs work behind the scenes.