Elmer's glue is reportedly selling out in stores thanks to this online trend. Facebook, YouTube and Instagram are full of videos and photos of various colored slime that you can make in your home.

Place 1 tablespoon of water in another cup and add 1 tablespoon of Elmer's glue. Stir with a popsicle stick until the glue ... Add two tablespoons of water to 1 tablespoon of glue to make the glue ...