They are not twins, but health and fitness duo Deborah Sims and Susan Pike appear to have more in common than their sisterly love for each other.
Susan met her husband, Bob, on a blind date through Deborah and her ex-husband, Eddie. And their voices are so similar that Susan's husband sometimes gets confused when he hears Deborah on the phone.
It's also uncanny that Susan's son was born on the same day and month one year after Deborah's daughter.
Deborah and Susan have now consolidated their love of health and fitness and have opened a health retreat, Tranquel, just outside Sydney. Deborah is also busy with her latest love - Gino Bourlaw, a Belgian businessman who she's been seeing for a year. She says at this point she doesn't want to get married even though Gino has hinted at it.
'I don't want to say never again but having been through a divorce I want to be 300 per cent sure. Right now my children and business take up most of my time. I am not sceptical but just a little scared.'