diff --git a/app.js b/app.js
index 872414d..8cc90ad 100644
--- a/app.js
+++ b/app.js
@@ -1,11 +1,7 @@
-let message = {
-    name: 'John',
-    regularFunction: function() {
-        console.log(this)
-        console.log('Hello ' + this.name);
-    },
-    arrowFunction: () => console.log(this)
-}
+let person1 = {name: 'John', age: 22};
+let person2 = {name: 'Mary', age: 26};
 
-message.regularFunction();
-message.arrowFunction(); // 
\ No newline at end of file
+let sayHi = function() {
+    console.log('Hi, ' + this.name);
+};
+sayHi.call(person1);
\ No newline at end of file