Reply To: When a child eats traif.

Your kid made a mistake. And I think you realize you did, too, because it really is a VERY bad idea to eat by someone who is serving both kosher and non-kosher food, though I am sure he was very well-intentioned to get a kosher grill for you. Whenever we visit my husband’s family, I always bring the main food. They buy fresh paper goods and plastic ware, which we open up, and any OU or other acceptable Hashgocha items (like potato chips, soda, etc.), and fresh fruit and vegetables, which we cut up with plastic knives.