'I was floored': Neighbours find out that they're long-lost sisters
Why your sister will always be your BFF (even if she wrecks your head)
Two sisters give birth just 20 minutes apart in the same hospital
It's official: having sisters makes you a better person
This sweet video will make you want to hug your sister ASAP
'The crazy isn’t going to stop' - Mum who can't stand her daughters fighting seeks hope
Guy proposes to his girlfriend's sister... and it's amazing
Sisters claim their 'twin powers' made them go into labour on the same day
The reason these two best friends are hugging will break your heart
Toddler does the sweetest thing when she meets her baby sister for the first time
