diff --git a/grandma.rb b/grandma.rb
index 5045e39..f7432cf 100644
--- a/grandma.rb
+++ b/grandma.rb
@@ -1,13 +1,9 @@
-# Write a speak_to_grandma method.
-
-# Whatever you say to grandma, she should respond with
-# HUH?! SPEAK UP, SONNY!
-# unless you shout it (type in all capitals).
-
-# If you shout, she can hear you (or at least she thinks so) 
-# and yells back
-
-# NO, NOT SINCE 1938!
-
-# However if you say 'I LOVE YOU GRANDMA!', she should respond with
-# 'I LOVE YOU TOO PUMPKIN!'
+def speak_to_grandma(string)
+ if string == "I LOVE YOU GRANDMA!"
+   return "I LOVE YOU TOO PUMPKIN!"
+ elsif string == string.upcase
+  return "NO, NOT SINCE 1938!"
+ else
+   return "HUH?! SPEAK UP, SONNY!"
+   end
+end
\ No newline at end of file