Always! I have to know and I ask and when they say yes, I say "Really, are you sure?"
At family party's I bring chips and dip/ Crispy Chicken Ceaser Salad, or dessert! They are always gone, and I always go around asking people! DH always tells me I am paranoid, but I just want to make sure so that if I make it again, people aren't like..oh great..not THAT again!LOL!