diff --git a/history.json b/history.json
index 583edd4..f6702c3 100644
--- a/history.json
+++ b/history.json
@@ -419,6 +419,7 @@
     "The reason firehouses have circular stairways is from the days of yorewhen the engines were pulled by horses. The horses were stabled on theground floor and figured out how to walk up straight staircases.",
     "The Super Bowl is broadcast to over 182 countries in the world",
     "People still cut the cheese shortly after death",
-    "An elephant cannot jump"
+    "An elephant cannot jump",
+    "The smile is the most frequently used facial expression. A smile can use anywhere from a pair of 5 to 53 facial muscles"
   ]
 }
\ No newline at end of file