And Dr. Katz, actually, was just a bunch of stand-up comedians reeling off their act as "Squigglevision" animated characters. The psychiatrist set-up was an excuse to get them to talk about things, which, of course, just entailed doing their act.
I think it was Raymond what's-his-name (the guy who now does the Raymond show on TV) who came up with the "nice rack," line for Dr. Katz, but I doubt he's the only one to ever think of it.
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peddling the funny around since 09/24/2002