I am not commenting on class or saying I am of any class. I said something about the chart suggesting I was upper middle class which I neither agree with or think is correct. My husband and I come from families where both parents are university educated and one has a PHD.
They own their own businesses and turn over millions each year. My mother works for one of the biggest companies in Europe and is a director there. My father is a senior manager in a massive sales company. They both have masters degrees.
Both my parents and my husbands parents like shoes off to keep the house clean and our stuff hygienic. It is in NO way linked to class as you are suggesting. I am internationally educated and have explored lots of the world. I have lots more to learn and see. I do the weekly shop in Waitrose (not that this matters as it was suggested on another thread that people shop there for the kudos)
My husband and I own our own home together. Not bad for a 24 year old. The mortgage is more then the £180k you sarcastically commented on. Why are you being like that? I had an Audi which was a big car then get your facts straight before firing. It's not on finance. It is a company car which I have on a business lease (my own business, thank you) and I change every three years with my husband according to our needs.
Of COURSE that social scale chart says you're at the top, although 'one couldn't possibly agree one is posh guffaw guffaw...'
Thanks for the laugh though mowgeli 
Checklist...
You have your own business.
You have a new audi (not on finance)
You have a mortgage WAY higher that £175K - how much? half a million? Probably more eh? 
You are internationally educated and have travelled the world extensively
Your parents are university educated and have Phd's
You own your own home
Your parents own their own business and make multiple millions a year!
You have a child
All at the tender age of 24.
Quite amazing really. Almost unbelievable! VERY actually
Oh and not forgetting that salient piece of information you just HAD to mention! You shop at Waitrose! Not that that's important of course, just like you coming out at the top of the social scale ladder isn't important tee hee blush LOL.
Oh, by the way, it's a bit tight of your parents with their multiple millions to let you struggle with your super-dooper high mortgage isn't it? 
Just when you think people on mumsnet can't get any more ludicrous and hilarious!