Sometimes, when you're exhausted after a long day, all you can do is post some pictures of fall foliage and call it a day.
Plus it's always fun to get to say "fall foliage". Except when you are yelling "No, we are not going to watch another Dora on the DVD player! For God's sake, look out the window and enjoy the fall foliage!" Then you feel like you are an old crochety person. But other than that, saying fall foliage is great.