As much as we're fans of mixing weird stuff together and seeing what happens, we've got to wonder about the thought processes of what made this a reality.
Mixing Coke and milk to produce some sort of... we don't know what, but it looks totally gross and mank. Seriously, it all just floats there, being icky and awful-looking.
And why would you ruin a perfectly fine bottle of Coke? And milk, for that matter?
Silliness all round.