France vs United Kingdom
How to tell the two flags apart, and how often the live's players mix them up.
Flag of United Kingdom
The Union Jack: the red cross of St George for England over the white saltire of St Andrew for Scotland and the red saltire of St Patrick for Ireland, on blue.
Mixed up on the live
When France was shown67 wrong answers said United Kingdom43%
When United Kingdom was shown20 wrong answers said France15%
Share of each flag's wrong answers in flag rounds.