diff --git a/index.js b/index.js
index 6bbb67b72..a72b306fa 100644
--- a/index.js
+++ b/index.js
@@ -1 +1,16 @@
 // 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}!`
+}