Introduced by Nick Girdler
Every week, two teams from BBC Local Radio Stations will be competing against each other in this observation quiz.
This week: BBC Radio Bristol meet BBC Radio Sheffield
Each team has chosen two of their favourite excerpts from tv programmes, and set observation questions which they will be asking their opponents. See how you do at home, as we 'Play It Again' with excerpts from Sykes, Speed Buggy, Carrie's War, Blue Peter and Pixie and Dixie.