diff --git a/objc-speaking-grandma/FISAppDelegate.m b/objc-speaking-grandma/FISAppDelegate.m
index 13dce12..3571623 100644
--- a/objc-speaking-grandma/FISAppDelegate.m
+++ b/objc-speaking-grandma/FISAppDelegate.m
@@ -18,11 +18,37 @@ @implementation FISAppDelegate
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
     // Override point for customization after application launch.
     
-    /**
-     
-     * Write your code here!
-     
-     */
+    NSString *talkToGrandma = @"HI, GRANDMA!";
+    NSString *shoutAtGrandma = [talkToGrandma uppercaseString];
+    BOOL shouting = [talkToGrandma isEqualToString:shoutAtGrandma];
+    
+    talkToGrandma = @"Hi, Grandma!";
+    shoutAtGrandma = [talkToGrandma uppercaseString];
+    
+    if (shouting){
+        NSLog(@"NO, NOT SINCE 1938");
+    } else {
+        NSLog(@"WHAT, SPEAK UP SONNY!");
+    }
+    
+    if ([talkToGrandma isEqualToString:shoutAtGrandma]){
+        NSLog(@"NO, NOT SINCE 1938");
+    } else {
+        NSLog(@"WHAT, SPEAK UP SONNY!");
+    }
+    
+    if (!shouting){
+        NSLog(@"NO, NOT SINCE 1938");
+    } else {
+        NSLog(@"WHAT, SPEAK UP SONNY!");
+    }
+    
+    if (![talkToGrandma isEqualToString:shoutAtGrandma]){
+        NSLog(@"NO, NOT SINCE 1938");
+    } else {
+        NSLog(@"WHAT, SPEAK UP SONNY!");
+    }
+
     
     return YES; // Don't alter this statement.
 }