I did a study myself. I tried coke and rum and got drunk. I tried coke and bourbon and got drunk. I tried coke and vodka and got drunk. Conclusion: There's something in coke that causes intoxication.
And that's how studies are done.
=:-)
More studies on this need to be done. I'll start working on my thesis tonight. I'll play One Scotch, One Bourbon, And One Beer in the background for mood music.