Ever since I was in college I have owned a flask. The purposes are many, but frankly, I was a poor college student and wanted to not only have free booze, but be classy when I went to joints. Plus, whipping out a nice sterling flask always seemed to impress the girls (though, this is vital boys, you NEVER let them drink from the flask, you show it to them, you take a belt from it, and let them bask in your alpha-male glow).
However, if you reach the age of 35 your flask will start to become "smelly" from all the various sorts of booze you've put in it.
"How do you clean it?" you ask?
That's an outstanding question young aspiring economist.
Here's the answer.
You are now free to enjoy the decline.