When it comes to Fourth of July barbecue etiquette, Bon Appetit food director Carla Lalli Music says you should avoid hovering if you are a guest. If you want to be helpful, she says, bring some extra ice or non-alcoholic drinks.

When it comes to Fourth of July barbecue etiquette, Bon Appetit food director Carla Lalli Music says you should avoid hovering if you are a guest. If you want to be helpful, she says, bring some extra ice or non-alcoholic drinks