diff --git a/lib/model.js b/lib/model.js
index 5c9e1b2..c710898 100644
--- a/lib/model.js
+++ b/lib/model.js
@@ -144,7 +144,7 @@ function compareNumbersAndStrings (a, b) {
  * Compare things
  * Things are defined as any native types (string, number, boolean, null, date) and objects
  * In the case of objects and arrays, we compare the serialized versions
- * If two objects dont have the same type, the (arbitrary) type hierarchy is: null, number, strings, dates, boolean, objects, arrays
+ * If two objects dont have the same type, the (arbitrary) type hierarchy is: null, number, strings, boolean, dates, objects, arrays
  * Return -1 if a < b, 1 if a > b and 0 if a = b (note that equality here is NOT the same as defined in areThingsEqual!)
  */
 function compareThings (a, b) {
@@ -152,9 +152,13 @@ function compareThings (a, b) {
   if (a === null) { return b === null ? 0 : -1; }
   if (b === null) { return a === null ? 0 : 1; }
 
-  // Comparing numbers
+  // Numbers
   if (typeof a === 'number') { return typeof b === 'number' ? compareNumbersAndStrings(a, b) : -1; }
   if (typeof b === 'number') { return typeof a === 'number' ? compareNumbersAndStrings(a, b) : 1; }
+
+  // Strings
+  if (typeof a === 'string') { return typeof b === 'string' ? compareNumbersAndStrings(a, b) : -1; }
+  if (typeof b === 'string') { return typeof a === 'string' ? compareNumbersAndStrings(a, b) : 1; }
 }
 
 
diff --git a/test/model.test.js b/test/model.test.js
index 558a23d..cdcfdf8 100644
--- a/test/model.test.js
+++ b/test/model.test.js
@@ -332,7 +332,7 @@ describe('Model', function () {
   describe.only('Comparing things', function () {
 
     it('null is less than everything except null', function () {
-      var otherStuff = ["string", "", -1, 0, 5.3, 12, true, false, {}, { hello: 'world' }, [], ['quite', 5]];
+      var otherStuff = ["string", "", -1, 0, 5.3, 12, true, false, new Date(12345), {}, { hello: 'world' }, [], ['quite', 5]];
 
       model.compareThings(null, null).should.equal(0);
 
@@ -343,13 +343,16 @@ describe('Model', function () {
     });
 
     it('After null, numbers are the smallest', function () {
-      var otherStuff = ["string", "", true, false, {}, { hello: 'world' }, [], ['quite', 5]]
+      var otherStuff = ["string", "", true, false, new Date(4312), {}, { hello: 'world' }, [], ['quite', 5]]
         , numbers = [-12, 0, 12, 5.7];
 
       model.compareThings(-12, 0).should.equal(-1);
       model.compareThings(0, -3).should.equal(1);
       model.compareThings(5.7, 2).should.equal(1);
       model.compareThings(5.7, 12.3).should.equal(-1);
+      model.compareThings(0, 0).should.equal(0);
+      model.compareThings(-2.6, -2.6).should.equal(0);
+      model.compareThings(5, 5).should.equal(0);
 
       otherStuff.forEach(function (stuff) {
         numbers.forEach(function (number) {
@@ -359,6 +362,23 @@ describe('Model', function () {
       });
     });
 
+    it('Then strings', function () {
+      var otherStuff = [true, false, new Date(4321), {}, { hello: 'world' }, [], ['quite', 5]]
+        , strings = ['', 'string', 'hello world'];
+
+      model.compareThings('', 'hey').should.equal(-1);
+      model.compareThings('hey', '').should.equal(1);
+      model.compareThings('hey', 'hew').should.equal(1);
+      model.compareThings('hey', 'hey').should.equal(0);
+
+      otherStuff.forEach(function (stuff) {
+        strings.forEach(function (string) {
+          model.compareThings(string, stuff).should.equal(-1);
+          model.compareThings(stuff, string).should.equal(1);
+        });
+      });
+    });
+
   });   // ==== End of 'Comparing things' ==== //