Christmas Rules is the song that occurred during the end of the episode A Christmas Carol.
Bugs Bunny: Christmas time is here;
There's a tingle in the air
Daffy Duck: I sat on a park bench
And froze my derriere
Lola Bunny: We're all hanging stockings, drinking cocoa
OMG It's snowing!
Foghorn Leghorn: Santa's bringin' tons of loot,'
And we got Christmas spirit blowin
Bugs: It's the time of year
We try to drop our negativity
Daffy: I just dropped a glitter bomb
To make the town more Christmas-y.
Porky Pig: Christmas time can be so hectic;
Shopping malls can b-b-be so rough,
Speedy Gonzales: But it's the best of all the holidays
Because we get new stuff!
Lola: I got sick on Halloween,
Tina Russo: New Year's was an awful scene,
Bugs: And Thanksgiving was a snore;
Mac & Tosh: Christmas, Christmas, we want more.
Tweety Bird: Yuletide by the fireplace;
Daffy: I am gonna stuff my face.
Gossamer: Punch the clock and close the school.
That's the reason Christmas—
Bugs: All the buildings look like igloos,
Daffy: White, majestic winter castles
Tosh: We can wear our Christmas sweaters
Mac: And our cool-offs with gold tassels!
Gossamer: This is why Christmas is great!
Yosemite Sam: This ain't no time to playa hate.
Porky: All you gotta have is faith.
Daffy: What a lovely Christmas wraith.
Bugs: (spoken) You mean "wreath"?
Daffy: (spoken) No, I mean "wraith".
Elmer Fudd: My howiday depwession has been wifted by this wovewy sight.
Tosh: How can one be sad with 50,000 watts of Christmas light?
Lola: There's so many holidays!
What the heck is Arbor Day?
Tina: I just know I work that day
Gimme Christmas any day!
Pepe Le Pew: Yuletide by the fireplace.
Daffy & Porky: I am gonna stuff my face.
Gossamer: Punch the clock and close the schools
Kids: That's the reason Christmas—
Lola: I love all the shiny balls,
Witch Hazel: Children bouncing off the walls,
Sam: Blinkin' lights we got on sale,
Foghorn: Silver tinsel by the bail,
Bugs: Semi-frozen river skating,
Elmer: Candy cane self-medicating,
Daffy: Taking back gifts that we hate,
Porky: Fifteen pounds of winter weight,
Lola: Fluffy quilts with Christmas cats,
Sam: Ten pound Russian winter hats,
Mac: Fruitcakes that are gluten-free,
Tosh: Eggnog by the gallon, WEEEEEE!
Daffy: Brand new cars with giant bows,
Marvin the Martian: Holiday-themed laser shows,
Henery: Roasted chicken, Christmas trees,
Speedy: Cheddar cheese nativities.
Everybody: CHRISTMAS KARAOKE BUS
HAPPY HOLIDAYS TO US!!