"Isn't a water & water on ice technically a water & water & water?"
A friend of mine once proudly told me how he invented a cocktail Death In the Bedroom.
"It is 100 ml of votka mixed with 100 ml of votka. You drink it quick before bedtime and you sleep well."
"Isn't it just 200 ml of votka?"
"No, it is a cocktail. It is a mix of two different votkas."
I guess he is technically right.