diff --git a/chris_pine.rb b/chris_pine.rb
new file mode 100644
index 000000000..ed4efdd6f
--- /dev/null
+++ b/chris_pine.rb
@@ -0,0 +1,6 @@
+def say_moo number_of_moos
+  puts "moooooo...."* number_of_moos
+  "yo"
+end
+
+puts say_moo 3
diff --git a/chris_pine_ch09.rb b/chris_pine_ch09.rb
new file mode 100644
index 000000000..74cf71724
--- /dev/null
+++ b/chris_pine_ch09.rb
@@ -0,0 +1,14 @@
+def ask question
+  while true
+    puts question
+    reply = gets.chomp.downcase
+
+    return true if reply == 'yes'
+    return false if reply == 'no'
+
+    puts 'Please answer "yes" or "no".' 
+  end
+  answer # This is what we return (true or false).
+end
+
+# puts(ask('Do you like eating tacos?'))