Firstly - don't get me wrong - she is a lovely girl and they love playing with her. This is not a having a go at your sister and her daughter thread!
Sister lives about 4 hours away and whenever they visit cousin has a bug and very often mum and dad too. In the last three years after she's left about 5 or 6 times (most times they visit) we've had sickness and diarrhoea for a few days.
DSs have obviously also caught a bug or two from school but it's like nearly every time they come!!!
Question is: Is cousin always ill and they don't tell us. Could she be carrying a bug of some kind that just gets passed around and around. It's sort of become a running joke now (but it wasn't funny the other morning at three oclock when we were all throwing up / drippy poos etc.)
Sisters house is ten times cleaner than mine so it's not anything to do with that.
What's going on? Has anyone else had experience of this?