diff --git a/index.js b/index.js
index 6bbb67b720..44013c6b85 100644
--- a/index.js
+++ b/index.js
@@ -1 +1,13 @@
 // write your code below!
+function happyHolidays() {
+  return "Happy holidays!";
+}
+function happyHolidaysTo(name) {
+  return `Happy holidays, ${name}!`;
+}
+function happyCustomHolidayTo(holiday, name) {
+  return `Happy ${holiday}, ${name}!`;
+}
+function holidayCountdown(holiday, days) {
+  return `It's ${days} days until ${holiday}!`;
+}
\ No newline at end of file