diff --git a/extensions/odoo_theme/static/img/poule.svg b/extensions/odoo_theme/static/img/poule.svg
new file mode 100644
index 000000000..0ad0dac42
--- /dev/null
+++ b/extensions/odoo_theme/static/img/poule.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 360.77 418.86"><path d="M87.35,39.16a14.52,14.52,0,0,0,2.3-6.33c1.15-6.68-.85-14.11-6.2-18.52-7.6-6.26-20.93-4.1-25.25,4.76.15-4.76-.48-9.75-3.16-13.69S47.2-1.08,42.69.46c-3.77,1.29-6.25,5.07-7.09,9s-.32,7.94.2,11.9C33.64,14.68,29.37,8,22.65,6.08,14.85,3.85,6.37,9.18,2.79,16.46S-.43,32.34,1.13,40.3c.93,4.75,2.3,9.52,5,13.53a20.81,20.81,0,0,0,3.68,4.1,24.29,24.29,0,0,0,18.44,5.52c4.18-.5,7.54-2.64,11.47-3.85,9-2.73,17.86-5.68,26.53-9.2,3.63-1.48,7.29-2.9,10.77-4.71,3-1.54,6-3.34,8.79-5.12A6.05,6.05,0,0,0,87.35,39.16Z" style="fill:#ff1d00"/><path d="M186.63,387.43a6,6,0,0,0,2.26-11.79l-11.3-2.81v-45a6.17,6.17,0,0,0-5.81-6.25,6,6,0,0,0-6.19,6V372l-23.53.81a6.18,6.18,0,0,0-6.05,5.87,6,6,0,0,0,5.1,6.07,3.44,3.44,0,0,0,.81-.34,30.22,30.22,0,0,1,15.43-3.19h.29l-12.8,5.86a6,6,0,0,0-2,8.25l0,.05a5.15,5.15,0,0,0,6.92,1.79l.4-.22a74.29,74.29,0,0,1,35.93-9.52Z" style="fill:#fbb03b"/><path d="M215.65,408.45a6,6,0,1,0,2.27-11.78l-11.31-2.82v-45a6.16,6.16,0,0,0-5.81-6.25,6,6,0,0,0-6.19,6V393l-23.52.81A6.19,6.19,0,0,0,165,399.7a6,6,0,0,0,5.1,6.06,3,3,0,0,0,.81-.34,30.34,30.34,0,0,1,15.43-3.19l.29,0-12.8,5.85a6,6,0,0,0-2,8.25l0,0a5.18,5.18,0,0,0,6.93,1.8l.4-.23a74.37,74.37,0,0,1,35.93-9.52Z" style="fill:#fbb03b"/><path d="M22,75.36l-7,36.56a4.12,4.12,0,0,0,6.52,4c5.75-4.25,10.93-5.32,23-6.36C44.52,109.53,49,86,22,75.36Z" style="fill:#fbb03b"/><path d="M31.56,118.35c-1.36,3.1-1.17,7.63,2,8.85,2.82,1.08,5.91-1.52,6.69-4.44a7.39,7.39,0,0,0,2.91,7.67,5.52,5.52,0,0,0,5.15.76c2.13-.88,3.24-3.35,3.22-5.66a17.68,17.68,0,0,0-1.84-6.61l-4.22-9.87c-.18-.41-.43-.89-.87-.94a1.33,1.33,0,0,0-.84.3C42.43,109.29,33.38,114.22,31.56,118.35Z" style="fill:#ff1d00"/><path d="M348.82,197.14c-12.21,5.57-22.53,7.81-22.53,7.53,14.23-6.42,27.22-46.89,27.22-46.89A7.18,7.18,0,0,0,343,149.21c-11.44,7.16-24.49,15.55-24.22,15.27,7.26-13.95,10.88-49.94,10.88-49.94A11.25,11.25,0,0,0,313,102.42c-53.28,31-187.31,98.17-181.07,14.59C139.46,15.91,29.55,14.74,22,75.54c0,0,3.17.12,9.43,8.18,1.78,2.28,3.7,4.91,5.72,7.88a53.14,53.14,0,0,1,5,50.87C23.88,185-6.68,300.53,119.13,330.36a287.31,287.31,0,0,0,52.6,7.73A31.79,31.79,0,0,0,198.93,353c13.67,0,25.29-8.26,29.63-19.81,60.58-14.62,103.75-59.41,131.58-127.28C363,198.91,355.65,194,348.82,197.14Z" style="fill:#d5af94"/><path d="M242.82,157a4.68,4.68,0,0,1,6.93,5.05s-1.51,15-4.53,20.77c-.11.12,5.32-3.37,10.08-6.35a3,3,0,0,1,4.38,3.56s-5.4,16.84-11.32,19.51a39.37,39.37,0,0,0,9.89-3.38,3.07,3.07,0,0,1,4.17,3.93c-17.63,42.94-50,63.65-100.24,51.74-18-4.27-28.29-12.75-33.76-22.76-13.49-24.7,3.47-55.07,31.53-57.28C188.41,169.59,229,165.1,242.82,157Z" style="fill:#b57c52"/><path d="M68.31,79a7.78,7.78,0,1,1-7.78-7.77A7.78,7.78,0,0,1,68.31,79Z"/></svg>
\ No newline at end of file
diff --git a/extensions/odoo_theme/static/scss/_mixins.scss b/extensions/odoo_theme/static/scss/_mixins.scss
index 4585e49f0..e8fa932e4 100644
--- a/extensions/odoo_theme/static/scss/_mixins.scss
+++ b/extensions/odoo_theme/static/scss/_mixins.scss
@@ -127,3 +127,38 @@
   width: 43%;
   height: calc(100% - 3rem);
 }
+
+@mixin o-easter-egg($width: 100%, $height: 30px, $img: '/_static/img/poule.svg' ){
+    position: relative;
+        // Easter Egg on hover 5s
+        &:after {
+            content: '';
+            display: block;
+            width: $width;
+            height: $height;
+            @include o-position-absolute(auto, 0, 0, 0);
+            background-image: url('#{$img}');
+            background-color: $white;
+            background-repeat: no-repeat;
+            opacity: 0;
+            visibility: hidden;
+            @include o-transition(all, .5s, ease-out, .5s);
+        }
+        &:hover:after {
+                opacity: 1;
+                visibility: visible;
+                @include o-transition(all, .5s, ease-in, 5s);
+        }
+}
+
+@function valid-radius($radius) {
+  $return: ();
+  @each $value in $radius {
+    @if type-of($value) == number {
+      $return: append($return, max($value, 0));
+    } @else {
+      $return: append($return, $value);
+    }
+  }
+  @return $return;
+}
\ No newline at end of file
diff --git a/extensions/odoo_theme/static/style.scss b/extensions/odoo_theme/static/style.scss
index 3129336a9..8c9e86bef 100644
--- a/extensions/odoo_theme/static/style.scss
+++ b/extensions/odoo_theme/static/style.scss
@@ -23,6 +23,9 @@ body {
             @include o-scroll-padding()
         }
     }
+    abbr[title="Pull Request"] {
+        @include o-easter-egg();
+    }
 }
 
 .hidden {
@@ -57,25 +60,7 @@ header.o_main_header{
             span {
                 @include font-size($font-size-base);
                 color: $o-violet;
-                position: relative;
-                &:after {
-                    content: '';
-                    display: block;
-                    width: 100%;
-                    height: 20px;
-                    @include o-position-absolute(0, 0, 0, 0);
-                    background-color: white;
-                    background-image: url(/_static/img/ducky.svg);
-                    background-repeat: no-repeat;
-                    opacity: 0;
-                    visibility: hidden;
-                    @include o-transition(all, .5s, ease-out, .5s);
-                }
-                &:hover:after {
-                        opacity: 1;
-                        visibility: visible;
-                        @include o-transition(all, .5s, ease-in, 5s);
-                }
+                @include o-easter-egg($img:'/_static/img/ducky.svg');
             }
         }
         @include media-breakpoint-up(xl) {