diff --git a/wiki/theme/crans.py b/wiki/theme/crans.py
index 5a73cb60..a0908c88 100755
--- a/wiki/theme/crans.py
+++ b/wiki/theme/crans.py
@@ -60,17 +60,19 @@ class Theme(ThemeBase):
         _ = self.request.getText
 
         if self.today.month == 10 and self.today.day == 31:
-            extra_style = 'class="halloween"'
+            x_class = 'class="halloween"'
         elif self.today.month == 12 and self.today.day == 24:
-            extra_style = 'class="noel"'
-        else: extra_style = ''
+            x_class = 'class="noel"'
+        elif self.today.month == 4 and self.today.day ==1:
+            x_class = 'class="april_fool"'
+        else: x_class = ''
 
         html = [
             # Custom html above header
             self.emit_custom_html(self.cfg.page_header1),
 
-            u'<div id="titleBar" %s>' % extra_style,
-            u'<h1 id="title">', self.title(d), u'</h1>',
+            u'<div id="titleBar">',
+            u'<h1 id="title" %s>' % x_class, self.title(d), u'</h1>',
             u'</div>',
             self.msg(d),
             self.startPage()