@ElspethFlashman
Whenever someone humble brags on MN "... I'm lucky in that DH has a good salary," I wonder if they're married to an actual MP, cos "good" on MN seems to be 100,000+.
Which, as someone will tell you within 3 posts, "doesn't actually go far in London".
Yeah, this makes me laugh - a LOT - when women on here casually claim their husbands earn £150K, (and they are on a much lower salary - £99k.) LOL! I don't know anyone in real life who earns that. Probably not even half that!!!
And before anyone says 'how do you know what the people you know earn?;' I am not stupid, and I know what a certain job or career pays. As a pp said, unless they are famous (like a footballer, or a model, or an actor/actress, or a rock star,) very few people will be on 6 figures. And it baffles me that so many women on here claim that they - and their husband ARE on 6 figures, and if you are not, well.... maybe you should have tried harder at school! 
@AamdC
I remember one thread about people having a "running away " secret stash of money , one poster suggested we should all be saving £200 /month as though its that easy ! For me £200 is a large part of our monthly budget.
Oh yeah, this is a hilarious one. It's right up there with the 'get a cleaner,' and 'take in some ironing.'
Also what pisses me off, is the way some mumsnetters look down on people who don't cook from scratch, like they are lazy and bone idle and unmotivated, coz they can't be arsed to do it all themselves from the original ingredients every time they make a meal!
These same women will then come on to another thread, and boast about having a cleaner and a gardener. So people who buy ready meals, and take aways, and make sandwiches, and salads, and beans on toast etc, are 'lazy and unmotivated,' but it's OK for them to pay someone to clean their house, do their washing and ironing, and do their garden for them.
I rarely cook from scratch (not a very good cook/can't be arsed to do it,) but I have never had a cleaner in my life, and do almost everything in the house; cleaning, washing, ironing, shopping etc, and I also do around 90% of the gardening, which is time-consuming and it's also a skill to be able to create a lovely garden. I also make my own greetings cards, and other 'craft' things. Yet because I don't 'cook from scratch' most of the time, I am classed (by some) as lazy and unmotivated.
Also, like a poster said earlier, these property buying programmes baffle me 'oh we are looking to buy in Berkshire, and our budget is £600K. At a push, we could go to £650K!' They speak of bumping it up by £50K like it's fifty quid!
(Often though, as the programme progresses, it emerges that one of them has had a big inheritance, or they made £350K on a London property that one - or both - of them bought some years ago.)
Oh yeah, and 'you are just a little spring chicken at 54, of COURSE you can start your life over, retrain for a new career, and find a new partner at that age. Employers are crying out for post grads who are almost 60, and there are 1000's of men who are looking for women in their late 50's.'
And my personal favourite on here... 'Of COURSE 45 isn't too late to have your first child; LOADS of women I know have their first at 46, even 50! You will be a wonderful mum, and it will be a great experience. What could possibly go wrong?!'
Oh and the posters who assume EVERYONE has someone to look after their kid for the night or weekend whilst they get a break.