Definitive rankings of types of milk

British milk ranked from best to worst
  1. Blue (full fat) - delicious, creamy, very naughty
  2. Green (semi-skimmed) - tasty, good in tea and on cereal. Slightly less naughty
  3. Red (skimmed) - disgusting. Like milk-flavoured water. Would prefer to drink coffee black than add this pointless liquid.
  4. Purple (unknown level of skimmed) - what the hell is purple milk? All I know is it's more skimmed than skimmed milk, which seems both impossible and putrid.