Would you like to be 20-something again?

“He said he could give me a J.Lo – for £5,000 extra,” my best friend told me excitedly over curry one night while I was in England this summer.

“A J.Lo, really?” I gasped, in amazement.

“Yes, but it’s too expensive. I’m just going to stick with the body lift!” said BF, explaining the procedure her cosmetic surgeon had in mind – her not-so-hushed tones causing the people on the table next to us to nearly choke on their tikka masala.

There was a very good reason why BF and I were so excited about her upcoming transformation, with or without a J.Lo butt. It would mark the end of a life-long journey for my friend, who, two years ago, underwent radical weight-loss surgery after battling obesity for as long as she could remember.

In the 48 months following her gastric bypass operation, BF more than halved in size. We called her the Incredible Shrinking Woman. She ate like a sparrow, and even came to Dubai to do all sorts of water activities that she would never have done before due to not wanting to be seen in a swimsuit.

While her weight loss has been nothing short of miraculous, the thing that’s been most wondrous to see is the way it’s ignited an interest in dating, something she didn’t have the confidence for when she was a larger lady. So, all of a sudden, in her 39th year, BF started seeing various men – it was like she was living her entire 20s, in the 12 months before turning 40.

This has all been quite illuminating, because when I had kids – and especially after moving into a compound in Dubai made up entirely of families – I became a fully paid-up member of the mummy mafia.

The advantages of membership include lovely DH, BB and LB, of course, a never-ending supply of neighbourhood playmates to distract the kids with and some great mummy friends to talk to while watching our off-spring play. I wouldn’t change a thing, but imagine my delight when I discovered I could re-live the thrill of dating via BF without actually being on the roller coaster myself.

Bloke1 came round to fix her computer a while ago and is still asking her out. Bloke 2 was in America so too far away. But it was Bloke 3 who stole her heart as they bonded over online Scrabble games. Until the despondent text message popped up on my phone.

“He’s dumped me,” it read, the let-down almost palpable.

It turned out he’d been to the dentist and the dental nurse had flirted with him, looked up his details on the computer and called him to ask him out (isn’t that unethical, not to mention rather forward, or am I really out of touch with this dating malarkey?)

We talked about kissing lots of frogs and BF drowned her sorrows – then made the most magnificent comeback.

“They say to get straight back on your horse,” she told me two days later. “I’ve got a date with a fireman on Friday.”

And now he’s Bloke number 4 and her new rough diamond (while Bloke 3, whose dental nurse proved to be no more than a fill-in, is back in touch wanting a rematch).

I’m so happy for her, I really am. She so deserves this. And I’ve also been reminded that, while things may feel a bit Desperate Housewives at times, I find the mummy mafia to be a far less bumpy ride.

A revelation: On discovering that people can be any age, shape or size

Silver expats don

BB has noticed, since being in England, that there are a large number of grannies who aren’t just on a two-week holiday, but actually live here.

It’s a reminder that society in Dubai is sharply skewed towards younger people: families with small kids, older children and teens, and 20-somethings who’ve moved to Dubai to work hard and play hard at the city’s bars and beach clubs.

There are no communities of grey-haired grannies living the good life in Dubai. Aside from issues such as the high cost of living, frenetic pace of life and the heat, it’s tricky to obtain a residency visa once you’re 60 years old. So expats in the UAE have two choices: to repatriate to their home country or become a ‘rebound expat’ and choose another country, such as Cyprus, Spain or Portugal, in which to retire.

So it’s always nice – and very refreshing – to see the full range of society on our trips to England. And that leads me to something else BB has spotted: the fact that there are a fair few people here who are, shall we say, rather portly.

Dubai, in comparison, is geared up for thin people, from the smaller clothing sizes for the Asian worker population to the size10 svelte image aspired to by Jumeirah Janes.

JJ might even consider surgery to keep up with the ladies she lunches with three times a week

In an attempt to lose some baby weight, I joined a Weight Watchers-type group in the UAE and as we sat sipping skinny lattes in the Art Cafe, I realised it was the slimmest group of slimmers I’d ever seen. I swear no-one was bigger than a size 14.

The downside of BB realising that obesity is common in the UK is he’s also noticed my still-not-what-it-once-was tummy.

“Is there a baby inside?” he asked the other day, his eyes wide with horror.

“Nooooooo,” I screeched indignantly. “Absolutely not. Never. Ever. Again.”

He blames the fact I don’t race around the whole time pretending to be a train, like he does. I blame my mum’s delicious apple and raspberry crumble, with custard of course, which I’ve become rather partial to this holiday.

So, now, because it’s so light in the evenings here, I do what BB calls my evening exercise. I don my exercise shoes – not quite trainers but shoes I can power walk in – and do two laps round the park. It’s not much, but I’m hoping it’ll keep me from acquiring slummy mummy status while on my summer hols.