Okay, here are the answers to the Christmas songs. I think everyone who played got all or most of them right.

Quadruped with crimson proboscis —Rudolph, the Red-Nosed Reindeer
5 p.m. to 6 a.m. without noise — Silent Night
Miniscule hamlet in the far east — O Little Town of Bethlehem
Ancient benevolent despot — Good King Wenceslas (or some believe in Jolly Old St. Nicholas)
Adorn the vestibule —Deck the Halls
Exuberance directed to the planet — Joy to the World
Listen, aerial spirits harmonizing — Hark the Herald Angels Sing
Monarchial trio — We Three Kings
Yonder in the haystack — Away in a Manger
Assemble, everyone who believes — Come All Ye Faithful
Hallowed post meridian — O Holy Night
Fantasies of a colorless December 25th — I’m Dreaming of a White Christmas
Tin tintinnabulums — Silver Bells
A dozen 24-hour Yule periods — The Twelve Days of Christmas
Befell during the transparent bewitching hour — It Came Upon a Midnight Clear
Homo sapien of crystallized vapor — Frosty the Snowman
I merely desire a pair of incisors — All I want for Christmas is My Two Front Teeth
I spied my maternal parent osculating a fat man in red — I Saw Mama Kissing Santa Claus
Perambulating through a December solstice fantasy — Walking Through a Winter Wonderland
Aloft on the acme of the abode — Up on the Rooftop
Results:
15 – 20 Correct — You don’t need any Yuletide spirit!
10 – 14 Correct — You could use something in your stocking!
5 – 9 Correct — Are you sure you have the right holiday?
1 – 4 Correct — Surely you jest!?!