MMario a "god measure should have read a GOOD measure, think about 2 fl.oz to I bottle of Champagne
On The matter of colour, the yellow colour of urine is due to eluted salts from the kidneys, mostly Bilirubin, but if you secrete a samall amount, (1-2 mls)of Methylene Blue into a drink such as coffee or dark beer then it is excreted unchanged and can cause severe panic in the recipient as they find they are pissing bright blue!!!