It's good to offer food to your friends.
John and his friends are having a movie night at John's house.
John wants to get something to eat.
John prepares a spread of snacks and shares it with his friends.
John grabs himself some leftovers from lunch and sits down to watch the movie while eating.
Johns friend's have a great time at his house and agree to bring snacks with them to share as well for the next movie night.
John's friends all plan to go out to dinner without him after the movie but don't invite him along since he already ate.