Zack's Christmas Letter Zack and Quack : Season 1 Episode 44
TV-Y Nick Jr.
Aired: April 5th, 2014 @ 12:00 AM EST on Nick Jr.
When Zack's postbox gets frozen, he decides to deliver his letter to Santa in person! But finding Santa is harder than Zack and Quack expected. Now it's going to take a real Christmas miracle to get there in time.
