diff --git a/test.js b/test.js
index 1e31201..b6779e7 100644
--- a/test.js
+++ b/test.js
@@ -2,6 +2,8 @@ var Jet = function(color, size) {
   this.color = color;
   this.size = size;
 
+  this.takeOff = function() {
+    console.log('lift off!');
   this.fly = function() {
     console.log('whoosh!');
   }