CodeDodger

var Person = function (name, basics) {
    this.name = name;
    this.stuff = basics || {};
    this.index = -1;
};
 
Person.prototype.find = function (where, keep) {
    var label = where.split("."),
    box = this.stuff;
    while (label.length > 1) {
        if (typeof box[label[0]] === "undefined") {
            if (keep) {
                box[label[0]] = {};
            } else {
                return;
            }
        } else {
            box = box[label.shift()];
        }
    }
    return [box, label[0]];
};
 
Person.prototype.keep = function (what, where) {
    var found, box, label;
    if (where) {
        found = this.find(where, true);
    } else {
        found = [this.stuff, this.index += 1];
    }
    box = found[0],
    label = found[1];
    if (typeof box[label] === "undefined") {
        box[label] = what;
    }
};
 
var Guy = function (name, basics) {
    var person = new Person(name, basics);
    this.have = function (what) {
        if (typeof person.find(what) !== "undefined") {
            return true;
        } else {
            return false;
        }
    };
    this.show = function (what) {
        var found, box, label;
        if (typeof what === "undefined") {
            found = [person, "stuff"];
        } else {
            found = person.find(what);
        }
        box = found[0];
        label = found[1];
        if (typeof box[label] === "object") {
            return JSON.stringify(box[label]);
        } else {
            return box[label];
        }
    };
    this.please = function (action) {
        var request = Array.prototype.slice.apply(arguments);
        request.shift();
        if (typeof action === "function") {
            action.apply(person, request);
        } else {
            if (person[action]) {
                person[action].apply(person, request);
            }
        }
    };
};
 
Guy.prototype.keep = function (what, where) {
    this.please("keep", what, where);
};
 
var bob = new Guy("Bob");
bob.keep({socks: 2});
bob.show("0");