Sam: This isn't an IOU. It's a bunch of writing I don't understand. That's what this is.
Diane: Is it in a foreign tongue, Sam?
Sam: No, it's English.
Diane: In your case that qualifies.
Diane: Is it in a foreign tongue, Sam?
Sam: No, it's English.
Diane: In your case that qualifies.
Sam : This isn't an IOU. It's a bunch of writing I don't understand. That's what this is.
Diane : Is it in a foreign tongue, Sam?
Sam : No, it's English.
Diane : In your case that qualifies.
http://www.tv-quotes.com/shows/cheers/quote_1316.html