Halloween is now the second most popular holiday in the United States, which means that it is usually celebrated in a big way. The grandchildren will enjoy kicking it down a notch with these retro Halloween activities that allow their creative spirits free rein. And if the projects don't come out quite right or if a big mess results, guess what? We're grandparents. We don't care!

Go to https://www.thespruce.com/retro-halloween-fun-with-the-grandkids-1695516 for five traditional Halloween activities you can enjoy with your grandkids!