phrase

[amberwilson]

where does the phrase "who's she the cat's mother" come from?

[allotment10]

http://www.worldwidewords.org/qa/qa-cat1.htm

http://sg.answers.yahoo.com/question/index?qid =20060825011135AAH6QSN&show=7

these might help.

[Thunderbird+]

The phrase may well be followed up with the words - Hello I'm here, I do have a name you know!

[Calon]

i say "she's the cats mother" not "who's she the cats mother ?"
interesting.

[bookermel]

I always thought that this saying meant "Who dose she think she is" as in as important as the cat's mother or "Queen" Female mother cats are known as queens!
Although I have also heard it used in the same context as Thunderbird.