I don’t know where I saw/heard this one, but it had to do with a person of Japanese ancestry not being able to pronounce the letter “r” within a word, okay?
Anyway the comment was made and the answer was “I think people of his ancestry have problems getting their tongues around the (ahem) arse”
Whereupon the answer was, “I’d think that with a little practice…”.
Never mind. I think I just figured it out. It was on “Are You Being Served?” off the BBC.
And then in later seasons they didn’t even tip toe around it:
(Lois and Peter and high and naked on the couch and Brian walks in)
Lois: Hey Brian…he’s knocking on the back door.
Brain: Umm…what?
Lois: He’s knocking on the back door…should I let him in? I’m a’scared!
In the Fox version, she is wearing underwear and that bit of dialogue is left out, but she is nude (and clearly shaves…) in the Adult Swim version and they put that line back in.
Actually this is a lot funnier than even you posted IIRC…
Peter: something special…but not special like that retarded kid down the street more like special K special. Anyway what makes Special K so special? And whatever happened to Kay Ballard? And did you ever notice that when you pronounce ballard is like you’re saying mallard only with a stuffed up nose"
It’s just like Special K. But what do they do with regular K? And for that matter, what happened to Kay Ballard? You know, if you said Mallard and you had a cold, it would sound like Ballard.
I love it when Joe gets a very expensive parrot, and Peter says, “cripple cripple cripple cripple cripple” over and over until the parrot says" cripple."
From Memory. Peter is sitting despondent in The Drunken Clam after squandering Lois’s rainy day money on Volcano insurance. Cleveland and Quagmire burst in.
Q: Drinks are on me! my accountant, Alan Shapiro, just got me a huge tax refund!
C: No, drinks are on me. My broker, Bob Cohen, just made me a lot of money on the market.
P: I see what you guys are trying to tell me. I need a Jew to manage my money.
C: Now Peter, not every Jewish person is good with money.
P: Well sure, not the retarded ones.
Stewie: Did you hear that Meg? Guys can marry other guys now. So…this is awkward, but I mean, if they can do that, that is pretty much it for you, isn’t it? I mean you might as well pack it in. Game over.
There was the one where the house was flooded and they were waist deep in water.
Peter: Hey Chris, come over here. Is the water getting warmer? No, wait, that was supposed to be pee.