diff --git a/index.js b/index.js
index e69de29bb..b4e0eebde 100644
--- a/index.js
+++ b/index.js
@@ -0,0 +1,22 @@
+function shout(string) {
+  return string.toUpperCase()
+}
+function whisper(string) {
+  return string.toLowerCase()
+}
+function logShout(string) {
+  return console.log('HELLO')
+}
+function logWhisper(string) {
+  return console.log('hello')
+}
+
+
+function sayHiToGrandma(string){
+  if (string === string.toLowerCase())
+    return "I can\'t hear you!"
+    else if (string === string.toUpperCase())
+    return "YES INDEED!"
+    else (string === 'I love you, Grandma.')
+    return "I love you, too."
+  }