My giddy aunt

[bimbo123456]

I have checked previous answers to this and they seem uncertain. any other ideas where it comes from? Ta

[123everton]

That's a good question, I don't know the answer but you can't be that much of a bimbo as you can count! ;-)

[shaneystar2]

Have a look here
http://www.phrases.org.uk/meanings/my-giddy-au nt.html

[bimbo123456]

bimbo is ironic!! thanks shaney...the book sounds like an answer that makes sense.