diff --git a/assets/javascript/emoji-footprint.js b/assets/javascript/emoji-footprint.js
index 8e29ae0..434300b 100644
--- a/assets/javascript/emoji-footprint.js
+++ b/assets/javascript/emoji-footprint.js
@@ -1,10 +1,13 @@
 // Sparkle effect on mouse move
 document.addEventListener('mousemove', function (e) {
-    let emojis = ['✨', '💖', '🌟', '💅', '🦄', '🎉', '🌈'];
     const htmlElement = document.documentElement;
+    if (htmlElement.getAttribute('data-website-mode') === 'normal') {
+        return;
+    }
+    let emojis = ['✨', '💖', '🌟', '💅', '🦄', '🎉', '🌈'];
 
     if (htmlElement.getAttribute('data-website-mode') === 'mono') {
-        emojis = ['🦇', '🦹', '🌙', '⚰️', '🕯️'];
+        emojis = ['🦇', '🦉', '🦔', '🦡', '🐺', '', '', '', '', '', '', '', '', '', ''];
     }
     const sparkle = document.createElement('div');
     sparkle.className = 'emoji-footprint';
diff --git a/src/Controller/HomeController.php b/src/Controller/HomeController.php
index 46c90c7..bf6a72d 100644
--- a/src/Controller/HomeController.php
+++ b/src/Controller/HomeController.php
@@ -3,6 +3,7 @@
 namespace App\Controller;
 
 use App\Form\UserNameFormType;
+use DateTimeImmutable;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Cookie;
 use Symfony\Component\HttpFoundation\RedirectResponse;
@@ -33,7 +34,13 @@ final class HomeController extends AbstractController
                 $response->headers->clearCookie('username');
                 return $response;
             }
-            $response->headers->setCookie(new Cookie('username', $username));
+            $response->headers->setCookie(
+                new Cookie(
+                    name: 'username',
+                    value: $username,
+                    expire: new DateTimeImmutable('+1 year'),
+                )
+            );
             return $response;
         }
         $username = $request->cookies->get('username', self::DEFAULT_USERNAME);