As holiday costs add up, even every little thing matters. It may seem like a much bigger deal to grab a bottle of wine or a bouquet of flowers now than it does in the Spring or Summer when there are fewer functions and a whole lot fewer expenses. Still, when I'm on hostess duty, I always appreciate the thoughtful friends who bring something along. Even if it's just a simple dessert, muffins they've baked themselves, candy — it doesn't have to be fancy, but it definitely makes a big difference. I wouldn't say I've come to expect a gift when entertaining, but I definitely notice the ones who do make an extra effort. How about you, when you've planned and prepped for guests to come over, do you expect them to bring a little something for you? Especially around the holidays, are hostess gifts important?