diff --git a/9/index.html b/9/index.html
index f186611..72afa4e 100644
--- a/9/index.html
+++ b/9/index.html
@@ -214,7 +214,6 @@
 
       <details>
         <summary>my dad is stronger than your dad</summary>
-        <p>wawa pi mama mi li mute tawa wawa pi mama sina</p>
         <p>mama mi li wawa mute · mama sina li wawa lili</p>
       </details>