The Cartoon Quote Game...

Well, it's been long enough. Guess I'll post the next quote after all:

"How can you play a harmonica at Carnegie Hall if you don't have a harmonica?"

Hint: By amazing coincidence, he and his brothers had the number one song sixty Christmases ago.

I dislike using Google / Yahoo / Bing on these things, as that feels like cheating. So I'm going the brick-lobbing route. A Christmas song I remember that has a cartoon connection is Alvin And The Chipmunks chirpy "Please Christmas Don't Be Late." The quote sounds like the kind of query that Alvin likes to spring on Dave.

Good job, OUB. . That quote's from A Chipmunk Christmas, and he's actually saying it to Clyde Crashcup in a dream sequence. You may step up now.

Nice. And while it's not very Christmas-y, it has some wild undertones, so I feel compelled to quote it.

"I don't bite."
"Does she?"

Hinting time: a female member of a detective team speaks the first line, while a character from another animated series (it's a crossover episode) who's a hopeless womanizer makes the inquiry about another female member of the team.

Got it! This is Velma hitting on Johnny Bravo--who in turn is hitting on Daphne--in "Bravo Dooby Doo." Oh, and yes--this episode definitely makes it very clear why Fred always split up with Daphne and Scooby and Shaggy--and sometimes Velma were left to go the other way.

Completely correct, GW. The lines come from the Johnny Bravo / Scooby Doo crossover "Bravo Dooby Doo." Fred's eyeroll at Daphne speaks volumes, does it not? It might also explain why Shaggy and Scooby are allowed to home in on the kitchen and pantry: a real ghost can't eat solid food, so Shaggy raiding the larder is no biggie. But a fake ghost likely would be bothered by two gluttons gobbling down the goodies.

Ah yes, here we go.
"I know, I should go, but home just feels so slow. These roads are paved with dreams."
"Happy dreams, not creepy clown dreams."

Found it. It's Vanellope and Shank, from "Ralph Breaks The Internet," singing the song, "This Place Called Slaughter Race."

Correct, except, it's Vanellope singing the song--and then a random clown chimes in on the "Happy dreams, not creepy clown dreams."
When my boyfriend heard that part in the movie theater, he lost it.

Thanks, Glowworm. Now for another relatively recent quote:

"One thing I know for sure: don't do it like me. Do it like you."

Hint: In this new movie, he's not the only one who makes like an arachnid.

Since I'm leaving town for Christmas today, I'll provide the answer. It's Peter Parker, from "Spiderman: Into The Spiderverse." So I leave the next quote for anyone who's willing to post.

If I'm not mistaken, that's Olive Oyl pinning for Superman in the Popeye short "She-Sick Sailors"
This is also a pretty sick short where Bluto actually shoots (!) Popeye. Thank goodness, he hit the spinach can instead of any vital organs.

"Boss! Oh, boss! Boss! Oh, boss! Boss! Uh uh, boss, boss! I ain't the suspicious kind but there's a wolf in sheep's clothing among us and it don't look like he's going to no masquerade party! Mmm, mmm!"

Correct. This is the literally black sheep from the 1942 Merrie Melodies short "The Sheepish Wolf." Politically incorrect? Definitely. Hilarious though? Absolutely.
The best part is when the sheep suddenly realizes that he's talking to the wrong side of the sheepdog!
This short was one of my earliest cartoon memories as a child--although for some reason, I used to think it was a Tex Avery short--there's definitely some Avery-like gags in this one.