I genuinely don't know where IABU or not so would appreciate some thoughts on the situation.
DH's cousin, her husband and their DD came over for a BBQ at our house yesterday. It had been their idea, they don't have a BBQ and know we do so had suggested that us having a BBQ at our house and letting the DC play would be a nice idea....which it was.
I was expecting them to ask what they could bring, in which case I'd have likely said that we'd buy the meat/buns/sauces and they could bring some side dishes if they wanted them (coleslaw, salad etc.) We didn't get any message from them beforehand apart from when I messaged asking if they were still up for it they said yes (it had been organised for a week or so.)
So in the end I went shopping and we provided all the food and most of the drinks, although they did bring a bottle of wine with them.
I just thought it was cheeky to essentially suggest we host a meal and then not offer to bring anything. If we're ever invited anywhere we always ask what we can bring along but DH disagrees and thinks that if you're hosting at your house you provide everything and guests bring a token gift, which they did.
So.... IABU to be a bit miffed and think they were cheeky? Or am I just a bad hostess?