When you want to put three dumplings in the soup, but an extra one comes out of the bag, so it’s now four dumplings, and now you have to add another dumpling because four is bad luck and now you have five dumplings in the soup and don’t want to eat five whole dumplings so now you need to put part of the soup away for later and it would be nice if you had someone to share the soup with and wouldn’t it be fun to fight over who gets the third dumpling…