Save the Holiday quest chain obtained from Kris Kringle. It immediately follows the Give 'Em Bell mission.
Let's hurry and finish the Gift-A-Pult before more of Faugrimm's Beasties show up!
Finish building the Gift-A-Pult so you can send gifts to your Friends.
Have a Trinket gift sent from a Friend.
Remember, it is always better to send than to receive!