I cut the tissue paper in to strips about an inch thick and glued them to the inside of the jar with Mod Podge. This wasn't easy! Don't use mason jars! Your hands may get stuck inside the jar. And yes, I'm speaking from experience!
Then I painted the rim of the jar with green acrylic paint.
Don't worry! The white Mod Podge will dry clear.
Then I cut out faces from black cardstock. I looked up Jack-o-Lantern faces from the internet for inspiration.
They're cute, but I think I'll stick to ol' fashioned punkin carvin!!!