Of course the pictures don't come out great, but you get the idea. All you need is a box of glow sticks and bubble bath. I got my glow sticks at the dollar store and used the tube of 12 bracelets.
Simply run your bath and add your bubbles. Crack your glow sticks so that they are activated and throw them in the bath. Turn out the lights and it's bath time! Perfect time for a spooky Halloween bath.