article_snippet.sent: Later posting on Twitter, her sister added: 'For the record I think her sister is misremembering.
article_snippet.sent: Poking fun at the tale, her sister told one follower: 'I'm not proud of it...
article_snippet.sent: the politician poked fun at her sister's claims which sparked a Twitter trend on Saturday afternoon .
article_snippet.sent: A joke Twitter account was set up in the name Barbie Sturgeon in the wake of her sister's claims which sparked a Twitter trend on Saturday afternoon this weekend .
article_snippet.sent: In an interview with The Sun, Mrs Sturgeon's sister told of how they were 'like chalk and cheese' growing up. '