* because `@original_method` was taken and it was the first thing that jumped to mind
* Cargo-culted `method_defined?` and `__send__(:method)` from other parts of the code base, honestly I'm not up to speed on which methods are defined where.
* `original_method` returns a proc that when called calls the original method. That's not exactly what I need.
* Good call on `respond_to?`.