diff --git a/website/index.html b/website/index.html
index 0ba7512..ac8daf8 100644
--- a/website/index.html
+++ b/website/index.html
@@ -194,6 +194,9 @@
 			Or you can use the browse button above.
 		</div>
 		<div class="intro_section">
+			<a href="index.html#model=assets/models/christmas_challenge.gltf,assets/models/christmas_challenge.bin">&#x1F384; Christmas Challenge &#x1F384;</a>
+		</div>
+		<div class="intro_section only_full_height">
 			<div>Example models:</div>
 			<div class="example_models">
 				<a href="index.html#model=assets/models/logo.obj,assets/models/logo.mtl">logo</a>
diff --git a/website/o3dv/js/website.js b/website/o3dv/js/website.js
index 1293e4c..89c62ec 100644
--- a/website/o3dv/js/website.js
+++ b/website/o3dv/js/website.js
@@ -164,16 +164,18 @@ OV.Website = class
         }
 
         if (this.parameters.fileNameDiv.innerHTML === 'christmas_challenge.gltf') {
+            this.eventHandler.HandleEvent ('christmas_challenge', { type : 'loaded' });
             let meshUserData = this.viewer.GetMeshUserDataUnderMouse (mouseCoordinates);
             if (meshUserData !== null && meshUserData.originalMeshId.meshIndex === 0) {
                 this.navigator.ToggleMeshVisibility (meshUserData.originalMeshId);
                 if (meshUserData.originalMeshId.IsEqual (new OV.MeshInstanceId (59, 0))) {
+                    this.eventHandler.HandleEvent ('christmas_challenge', { type : 'solved' });
                     this.navigator.FitMeshToWindow (meshUserData.originalMeshId);
                     setTimeout (() => {
                         let dialog = new OV.ButtonDialog ();
                         let contentDiv = dialog.Init ('You did it!', [
                             {
-                                name : 'Cancel',
+                                name : 'Close',
                                 subClass : 'outline',
                                 onClick () {
                                     dialog.Hide ();
@@ -182,12 +184,12 @@ OV.Website = class
                             {
                                 name : 'Tweet!',
                                 onClick () {
-                                    window.open('https://twitter.com/intent/tweet?screen_name=Online3DViewer&ref_src=twsrc%5Etfw&text=I%27ve%20just%20solved%20the%20Christmas%20Challenge.%20%E2%9D%A4%F0%9F%8E%84%F0%9F%8E%81%20%0a%0aCheck%20it%20out%20here:%20LINK', '_blank');
+                                    window.open ('https://twitter.com/intent/tweet?ref_src=twsrc%5Etfw&text=I%27ve%20just%20solved%20the%20@Online3DViewer%20Christmas%20Challenge.%20%E2%9D%A4%F0%9F%8E%84%F0%9F%8E%81%20%0a%0aGive%20it%20a%20try%20here:%20https://tinyurl.com/o3dvchristmas%0a%0a%233d%20%233dviewer%20%23threejs%20%23opensource%20%23christmas', '_blank');
                                     dialog.Hide ();
                                 }
                             }
                         ]);
-                        OV.AddDiv (contentDiv, null, 'You\'ve just solved the Christmas Challenge. ❤🎄🎁');
+                        OV.AddDiv (contentDiv, null, 'You\'ve just solved the Christmas Challenge. &#x2764;&#x1F384;&#x1F381;');
                         dialog.Show ();
                         this.dialog = dialog;
                     }, 1500);