Mongolian VD

// Full version:
// (Note that generally speaking utility functions go at the top,
//  with main functions calling the functions above.
//  Therefore start from main() and follow the program execution.)
#include <iostream>
#include <exception>

struct mongolian_vd : std::exception
{
    const char *what() const throw()
    {
        return "Mongolian VD!";
    }
};

namespace sti
{
    void fun();
}

void catch_mongolian_vd()
{
    std::cout << "\tUnmentionable acts have been commited!\n\n";
    // throw to catch? huh?
    throw mongolian_vd();
}

void sti::fun()
{
    std::cout << "Executing sti::fun() ...\n";
    catch_mongolian_vd();
}

void chinese_herbalism()
{
    std::cout << "Trying chinese_herbalism()\n\n";
    std::cout << "\tThe Chinese herbalist says:\n";
    std::cout << "\t\tWhat? Western doctor tell you need to amputate?!\n";
    std::cout << "\t\tHa ha ha ha ha!\n\n";

    std::cout << "\t\tNo! Operation is very expensive!\n";
    std::cout << "\t\tWestern doctor just want money!\n\n";
    std::cout << "\t\tNo, no, no, no, we do not need amputate. You just relax.\n\n";
    std::cout << "\t\t... just wait two week, penis fall off on its own!\n\n";
}

void aromatherapy()
{
    enum class scent_t
    {
        yes = 0,
        no = 1,
        maybe = 2,
        verytrue = 3,
        untrue = 4,
        undefined = 5,
        patchouli = 9001,
    };

    std::cout << "Trying aromatherapy()\n\n";
    scent_t olfactory_receptor = scent_t::patchouli;
    std::cout << "\tMmmh, patchouli.\n\n";
}

void poke(int &address, int value)
{
    address = value;
}

void accupuncture()
{
    std::cout << "Trying accupuncture()\n\n";
    // this integer represents the number of needles in your back
    int back = 0;
    poke(back, 15);
    std::cout << "\tOuch!\n\n";
}

void seek_cure_from_alternative_medicine()
{
    accupuncture();
    aromatherapy();
    chinese_herbalism();
}

bool western_medicine()
{
    std::cout << "Seeking cure from western_medicine():\n\n";
    std::cout << "\tThe Doctor says:\n";
    std::cout << "\t\tI'm very sorry to have to tell you this ...\n";
    std::cout << "\t\tWe have no choice ...\n";
    std::cout << "\t\t... but to fully amputate your penis, immediately.\n\n";
    const bool accept_prognosis = false;
    return accept_prognosis;
}

int main(int argc, char **argv)
{
    try {
        sti::fun();
    } catch (mongolian_vd &exception) {
        std::cout << "Caught: " << exception.what() << "\n\n";
        if (!western_medicine()) {
            std::cout << "\twestern_medicine() returned false and was unable to provide a cure!\n\n";
            seek_cure_from_alternative_medicine();
        }
    }

    return 0;
}