The Cartoon Quote Game...

Yeah, I thought it was basically that one carol.
Anyhow, I actually (kinda) have one for the holidays.
"Merry Christmas!"
"It's not Christmas."
"Happy Hanukkah!"

I found it, but let's see if someone else gets it first.

This sounds like an exchange between Daffy Duck and Elmer Fudd. Daffy is as frenetic as ever, but Elmer isn't quite as gullible as usual. Unfazed, Daffy tries Hanukkah on the theory that Elmer isn't savvy about Jewish holidays. I can't quite pinpoint which Looney Tunes cartoon contains this tomfoolery, though.

Oh Mr. Bunny, I thought you of all people would have gotten it. Although this scene does have the frenetic, hilarious pace and possible inspiration of a Looney Tunes short, it's not at all from there.

Aw, I floobed again. In fairness, I try not to Google / Yahoo / Bing a quote. If it doesn't bump into something inside my head, then all I can do is "Duh" at my keyboard. Or lob a brick, like the one above.

I try not to myself--unless I need a name such as the Claymation Christmas Special one.

Well, guess I'll provide the answer after all. It's Stitch and Jumba, from "Lilo And Stitch."

Correct. The two are fighting over Jumba's gun Looney Tunes style. The gun has been stopped with a carrot thanks to Jumba and is about to explode, so the two are trying to toss it back to one another. These are Stitch's excuses to give Jumba the gun.

Thanks, Glowworm. Now for a true Christmas no-brainer:

"I'm Mr. White Christmas. I'm Mr. Snow. I'm Mr. Icicle. I'm Mr. Ten Below."

"I'm Mr. Green Christmas. I'm Mr. Sun. I'm Mr. Heat Blister. I'm Mr. One Hundred And One."

Indeed, indeed. This truly is a no-brainer.

Snow Miser and Heat Miser, from The Year Without a Santa Claus.

Yes indeed, it's them, Salty. Good job. . You may post again.

Here I go.

"You might have seen a housefly, maybe even a superfly, but I bet you ain't never seen a donkeyfly!"

Again, I found the answer, but someone else should take a stab at it.

This is Donkey from the first Shrek movie--both flying and talking.

Yes, that is correct.

..........

"Um, Dasher, Dancer."
"Mm-hmm"
"Prancer."
"Mm-hmm"
"Nixon. Comet, Cupid, Donna Dixon?"

Should have been able to tell by the way he recited the names. It's Homer Simpson, from "Simpsons Roasting On An Open Fire."

Yes, I actually haven't watched too much Simpsons-- but I did watch a few of the very early episodes with some friends back in college. This bit from the very first episode with Homer reciting the names of the reindeer as part of his testing to be a department store Santa is classic--although I did have to look up who Donna Dixon is.

Thanks, Glowworm. Now for a rather obscure one:

"No wonder people come from miles around to hear our music."

Hint: Get this one right, and you'll be able to sleep in heavenly peace.