diff --git a/cookies.js b/cookies.js
index 8a7e51f..6a9ec96 100644
--- a/cookies.js
+++ b/cookies.js
@@ -1,19 +1,19 @@
 /*!
- * Cookies.js - 0.1.5
- * Saturday, May 06 2012 @ 5:57 PM EST
+ * Cookies.js - 0.1.6
+ * Saturday, May 06 2012 @ 9:56 PM EST
  *
  * Copyright (c) 2012, Scott Hamper
  * Licensed under the MIT license,
  * http://www.opensource.org/licenses/MIT
  */
 (function (document, undefined) {
-
+    'use strict';
+    
     var Cookies = function () {
-        var args = Array.prototype.slice.call(arguments);
-        if (args.length === 1) {
-            return Cookies.get(args[0]);
+        if (arguments.length === 1) {
+            return Cookies.get(arguments[0]);
         } else {
-            return Cookies.set(args[0], args[1], args[2]);
+            return Cookies.set(arguments[0], arguments[1], arguments[2]);
         }
     };
     
@@ -37,11 +37,7 @@
             secure: options && options.secure !== undefined ? options.secure : Cookies.defaults.secure
         };
         
-        // Expire the cookie if value is `undefined`
-        if (value === undefined) {
-            options.expires = -1;
-            value = '';
-        }
+        if (value === undefined) { options.expires = -1; }
         
         switch (typeof options.expires) {
             // If a number is passed in, make it work like 'max-age'
diff --git a/cookies.min.js b/cookies.min.js
index 37ea2f1..b8a9766 100644
--- a/cookies.min.js
+++ b/cookies.min.js
@@ -1,4 +1,4 @@
-/*! Cookies.js - 0.1.5; Copyright (c) 2012, Scott Hamper; http://www.opensource.org/licenses/MIT */
-(function(f,e){var b=function(){var c=Array.prototype.slice.call(arguments);return 1===c.length?b.get(c[0]):b.set(c[0],c[1],c[2])};b.get=function(c){f.cookie!==b._cacheString&&b._populateCache();return b._cache[c]};b.defaults={path:"/"};b.set=function(c,d,a){a={path:a&&a.path||b.defaults.path,domain:a&&a.domain||b.defaults.domain,expires:a&&a.expires||b.defaults.expires,secure:a&&a.secure!==e?a.secure:b.defaults.secure};d===e&&(a.expires=-1,d="");switch(typeof a.expires){case "number":a.expires=new Date((new Date).getTime()+
+/*! Cookies.js - 0.1.6; Copyright (c) 2012, Scott Hamper; http://www.opensource.org/licenses/MIT */
+(function(f,e){var b=function(){return 1===arguments.length?b.get(arguments[0]):b.set(arguments[0],arguments[1],arguments[2])};b.get=function(c){f.cookie!==b._cacheString&&b._populateCache();return b._cache[c]};b.defaults={path:"/"};b.set=function(c,d,a){a={path:a&&a.path||b.defaults.path,domain:a&&a.domain||b.defaults.domain,expires:a&&a.expires||b.defaults.expires,secure:a&&a.secure!==e?a.secure:b.defaults.secure};d===e&&(a.expires=-1);switch(typeof a.expires){case "number":a.expires=new Date((new Date).getTime()+
 1E3*a.expires);break;case "string":a.expires=new Date(a.expires)}c=encodeURIComponent(c)+"="+encodeURIComponent(JSON.stringify(d));c+=a.path?";path="+a.path:"";c+=a.domain?";domain="+a.domain:"";c+=a.expires?";expires="+a.expires.toGMTString():"";c+=a.secure?";secure":"";f.cookie=c;return b};b.expire=function(c,d){return b.set(c,e,d)};b._populateCache=function(){b._cache={};b._cacheString=f.cookie;for(var c=b._cacheString.split("; "),d=0;d<c.length;d++){var a=c[d].split("="),g=decodeURIComponent(a[0]),
 a=decodeURIComponent(a[1]);if(b._cache[g]===e){try{a=JSON.parse(a)}catch(h){}b._cache[g]=a}}};b.enabled=function(){var c=1===b.set("cookies.js",1).get("cookies.js");b.expire("cookies.js");return c}();"function"===typeof define&&define.amd?define(function(){return b}):"undefined"!==typeof exports?("undefined"!=typeof module&&module.exports&&(exports=module.exports=b),exports.Cookies=b):window.Cookies=b})(document);
\ No newline at end of file
diff --git a/tests/src/cookies.min.js b/tests/src/cookies.min.js
index 37ea2f1..b8a9766 100644
--- a/tests/src/cookies.min.js
+++ b/tests/src/cookies.min.js
@@ -1,4 +1,4 @@
-/*! Cookies.js - 0.1.5; Copyright (c) 2012, Scott Hamper; http://www.opensource.org/licenses/MIT */
-(function(f,e){var b=function(){var c=Array.prototype.slice.call(arguments);return 1===c.length?b.get(c[0]):b.set(c[0],c[1],c[2])};b.get=function(c){f.cookie!==b._cacheString&&b._populateCache();return b._cache[c]};b.defaults={path:"/"};b.set=function(c,d,a){a={path:a&&a.path||b.defaults.path,domain:a&&a.domain||b.defaults.domain,expires:a&&a.expires||b.defaults.expires,secure:a&&a.secure!==e?a.secure:b.defaults.secure};d===e&&(a.expires=-1,d="");switch(typeof a.expires){case "number":a.expires=new Date((new Date).getTime()+
+/*! Cookies.js - 0.1.6; Copyright (c) 2012, Scott Hamper; http://www.opensource.org/licenses/MIT */
+(function(f,e){var b=function(){return 1===arguments.length?b.get(arguments[0]):b.set(arguments[0],arguments[1],arguments[2])};b.get=function(c){f.cookie!==b._cacheString&&b._populateCache();return b._cache[c]};b.defaults={path:"/"};b.set=function(c,d,a){a={path:a&&a.path||b.defaults.path,domain:a&&a.domain||b.defaults.domain,expires:a&&a.expires||b.defaults.expires,secure:a&&a.secure!==e?a.secure:b.defaults.secure};d===e&&(a.expires=-1);switch(typeof a.expires){case "number":a.expires=new Date((new Date).getTime()+
 1E3*a.expires);break;case "string":a.expires=new Date(a.expires)}c=encodeURIComponent(c)+"="+encodeURIComponent(JSON.stringify(d));c+=a.path?";path="+a.path:"";c+=a.domain?";domain="+a.domain:"";c+=a.expires?";expires="+a.expires.toGMTString():"";c+=a.secure?";secure":"";f.cookie=c;return b};b.expire=function(c,d){return b.set(c,e,d)};b._populateCache=function(){b._cache={};b._cacheString=f.cookie;for(var c=b._cacheString.split("; "),d=0;d<c.length;d++){var a=c[d].split("="),g=decodeURIComponent(a[0]),
 a=decodeURIComponent(a[1]);if(b._cache[g]===e){try{a=JSON.parse(a)}catch(h){}b._cache[g]=a}}};b.enabled=function(){var c=1===b.set("cookies.js",1).get("cookies.js");b.expire("cookies.js");return c}();"function"===typeof define&&define.amd?define(function(){return b}):"undefined"!==typeof exports?("undefined"!=typeof module&&module.exports&&(exports=module.exports=b),exports.Cookies=b):window.Cookies=b})(document);
\ No newline at end of file