Usually lunch was something from the travelling Roach Coach (or Chew and Spew), such as a ham'n'salad sandwich or a rat coffin (meat pie). Very occasionally go to the mess for a Blunties' Lunch, 3-course meal, no booze though. The Blunties could drink if they wanted, as all they did was sit on their blunt backsides and think up ways to make a pilot's life more difficult.