Found this on web.

Parameters? If so then it doesn't require much knowledge at all :x

Can I live there

@dontPanic hopefully you're drunk when you do it 😏

@Ronald "this" in the context of a method-invocation tied to an object, will point to the object. So it will work. :) The time it wouldn't would be if you start passing that function around or saving it in some variable and invoking it.

@Ronald https://jsfiddle.net/mxuchdjg/1/

Even my mother could read that...nice idea though

Hmmmmm....
"undefined. Secret word:parameters"?

Cause "your_drink" is defined, but not declared ;)

Finally, two passions combined: coding and owning a bar! Mad props on the syntax highlighting as well.