Here is a list of all the Christmas songs Dipper and I have covered. I hope they make you all smile.

2007
The Little Match Girl
A Music Box For Christmas
O Come O Come Emmanuel

2008
Rudolph, The Red-Nosed Reindeer
Jingle Bells
Nuttin' For Christmas
A Visit From Saint Nicholas - Also known as 'Twas The Night Before Christmas'
The Little Drummer Boy
When Christmas Comes To Town - Stargazer Version
Have Yourself A Merry Little Christmas
We Need A Little Christmas
Merry Christmas Daddy

2009
The Most Commercial Time Of The Year - Parody of 'The Most Wonderful Time Of The Year'
Please, Not Again - Parody of 'Feliz Navidad'
Christmas Time Spaghetti - Parody of 'Christmas In Kilarney'
Panis Angelicus
A Baby Changes Everything
O Come See Old Faithful - Parody of 'O Come All Ye Faithful'
O Holy Night - He has also sung this as Dipper here
I Want A Hippopatamus For Christmas
I'll Be Home For Christmas
The Night Before Christmas
When Christmas Comes To Town - Dipper Version
Toyland - Believe
I Wonder As I Wander - Solo Version
Same Old Lang Syne

2010
The Twelve Furry Days Of Christmas - Dipper / Stargazer Version - Parody of 'The Twelve Days Of Christmas'. Lyrics written by me.
It's Beginning To Suck A Lot At Walmart - Parody of 'It's Beginning To Look A Lot Like Christmas'
Do You Hear What I Hear
O Tanning Bed - Parody of 'O Tannenbaum'
Manger Of The Rising Son
Christmas At McDonald's - Parody of his 'Christmas Time Spaghetti', which, in itself, is a parody

2011
Christmas, Don't Be Late - Also posted on Kiba's account here because we all sang in it.
Lo How A Rose
Once In A Royal David's City
The Magic Of Christmas Day
Where Are You Christmas
Once Upon A December
Away From That Manger - Parody of 'Away In A Manger'

2012
Bobby, It's Cold Outside - Parody of 'Baby, It's Cold Outside'. Lyrics written by me.
The Wexford Carol
Holly Jolly Christmas
Still, Still, Still
I Wonder As I Wander - Beach Bears Version
White Christmas
When My Heart Finds Christmas
Christmas Dinner
Happy Christmas, Couch Potato - Parody of 'Happy Christmas, War Is Over'
Blue Christmas
Santa Brought My Bobby Back To Me - Parody of 'Santa, Bring My Baby Back To Me' with lyric changes to reflect my Porcupine Passions 2 audio story.
Pine Cones And Holly Berries
Silent Night
The Holly And The Ivy

2013
All I Want For Christmas Is My Two Front Teeth
Rockin' Around The Christmas Tree
We Wish You A Merry Christmas
Somewhere In My Memory
Panis Angelicus - Updated from 2009
Angels We Have Heard On High
Jingle Bell Rock
Carol Of The Bells
The Coventry Carol
Please Come Home For Christmas
Joy To The World
Ave Maria (Shubert)
Good King Wenceslas
My Grown-Up Christmas List

2014
Marshmallow World
Sleigh Ride
The Christmas Song
Mary's Boy Child - Oh My Lord

2015
Do They Know It's Christmas - Also posted on my account here, because I sang in it.
The Twelve Furry Days Of Christmas - Dipper / Stargazer Version - Redone from 2010 with better vocals.
Christmas Time Spaghetti - Redone from 2009 with better vocals,
The First Noel
Carol of the Advent

2016
Christmas At Ground Zero
Little Saint Nick
Deck The Halls - This year's group participation Christmas song.
Las Posadas
Pretty Paper

2017
In The Bleak Midwinter
The Friendly Beasts

2019
God Rest Ye Merry, Gentlemen
The Christmas Waltz


I've done a few as well, seen here:

2011
Christmas, Don't Be Late - Also posted on my friend Kiba's account here because we all sang in it.

2012
Bobby, It's Cold Outside - Parody of 'Baby, It's Cold Outside'. Lyrics written by me.
The Twelve Furry Days Of Christmas - Dipper / Bobby Version - My version of the parody of 'The Twelve Days of Christmas'. Lyrics written by me.

2013
Mele Kalikimaka
All I Want For Christmas Is My Two Front Teeth
All I Want For Christmas Is You
Silver Bells
Rockin' Around The Christmas Tree
Jolly Old Saint Nicholas
Winter Wonderland
We Wish You A Merry Christmas
The Night Before Christmas - Porcupine Version

2014
Santa Claus Lane
Marshmallow World
I'll Be Home For Christmas
Home For The Holidays
Sleigh Ride - Also posted on Dipper's account here because he sang in it too.
Bobby Thornbody's Christmas Carol - Link takes you to the first chapter of a 5 part story.

2015
Do They Know It's Christmas
When Christmas Comes To Town
Please Daddy Don't Get Drunk This Christmas
Where Are You Christmas
My Grown-Up Christmas List

2016
Deck The Halls - Bobby and Wally Version - This is a version of Dipper's group participation song from this year with just Bobby and Wally.

2017
Santa Claus Is Coming To Town
Hard Candy Christmas

2019
God Rest Ye Merry, Gentlemen.