diff --git a/scripts/joke.coffee b/scripts/joke.coffee
new file mode 100644
index 0000000..1e6c02f
--- /dev/null
+++ b/scripts/joke.coffee
@@ -0,0 +1,21 @@
+# Description:
+#   Ralph tells a joke
+#
+# Dependencies:
+#    none
+#
+# Configuration:
+#   None
+#
+# Commands:
+#    ralph tell me a joke
+#
+# Notes:
+#    None
+#
+# Author:
+#    @km42levelup
+
+module.exports = (robot) ->
+  robot.respond /tell me a joke/i, (msg) ->
+    msg.send 'knock knock'