Halloween is lots of fun for kids, from decorating a pumpkin to trick-or-treating. But there are plenty of other Halloween projects you can do in between. Here are some fun family activities for children of all ages.

1. TOILET PAPER ROLL FRANKENSTEIN’S MONSTER

Your toddler probably isn't old enough to know about Frankenstein, but this simple and adorable project is fun anyway. All you need are a toilet paper roll, some markers or paint, golf tees for the bolts, and a couple of googly eyes. See how it’s done at No Time For Flash Cards.

2. HALLOWEEN HAIR GEL SUNCATCHERS


These days, parents often use ziplock bags to keep fingerpaint contained. Jackie Currie at Happy Hooligans adapted that idea to create suncatchers using translucent hair gel. Kids put a little hair gel in a sandwich bag along with a couple of drops of food coloring and small Halloween or fall items, then mush it all together for mess-less mayhem (as long as the bag is properly closed). The translucent gel lets the kids clearly see the decorative additions, and the sun shines right through when the bags are taped to a window.

3. SPIDER SUCKERS


Dress up your lollipops for trick-or-treaters or a Halloween party by making them into spiders! All you need are some pipe cleaners, googly eyes, scissors, glue, and spherical sucks like Tootsiepops. Cut the pipe cleaners in half, wrap them around the lollipop stick, glue on the googly eyes, and voila: a spider! The complete instructions are available at I Heart Naptime.

4. MINIATURE MUMMY


It’s easy to make miniature mummies—just use your kids' toys! It's as easy as wrapping a Barbie doll or action figure in gauze (you can see the complete instructions here). The finished mummy can be attached to a wreath, or you can string several of them together to create a spooky garland.

5. EXPLODING PEEP GEYSERS


Grab some packages of ghost-shaped Peeps and a plastic bottle for this fun experiment. Cut the top off of the bottle, drop in the Peeps, and pop it in the microwave—then ask your kids what they predict what will happen to the marshmallows once you turn the microwave on. Hit start and watch the marshmallow expand right out out the bottle, like supernatural ectoplasm. The finished product is not only a mess, but a hot mess, though it's apparently easy to clean up.

6. MUMMY DOGS

scoochmaroo via Instructables

Making yummy mummy hot dogs for dinner is simple enough for even young children: They just need to wrap hot dogs in crescent roll dough. If the wrapping is a little raggedy, it just makes the mummies spookier!

7. FLYING GHOST ROCKETS


To pull off this fun project, you'll need clear film canisters—with spooky ghost faces drawn on in black marker—cornstarch, water, and Alka-Seltzer. Add the cornstarch and water to the canisters, mixing well; next, drop in a piece of Alka-Seltzer, pop the top of the canister on, and flip the "ghost" over to rest on the top. Stand back and watch as the ghosts go flying! You can find step-by-step instructions here.

8. HALLOWEEN BOWLING SET


Sure, this DIY bowling set is Halloween-themed, but it's fun enough to play with year round. The six 9-inch-tall pins are cut from 4.5 feet of 1x4-inch wood. After sanding down the edges, you can decorate them as whatever spooky creature you'd like using googly eyes, construction paper, and markers. Players bowl using a bouncy ball painted to look like an eye.

9. HOMEMADE SLIME


If your kids are old enough to keep the mess in one room, make your own slime for gooey, squishy fun! Steve Spangler gives us five different recipes for slime, from the classic borax recipe to shaving cream slime, depending on how ambitious you are and what you want the finished product to be. One will glow in the dark under a blacklight, as pictured above, and one is even edible!

10. FRANKENWORMS

Gummy worms come alive in this Halloween science project. It’s the old baking soda and vinegar volcano trick, without the mess of an eruption—and they're a great trick for any Halloween party. Cut standard gummy worms lengthwise at least four times, then drop them into a cup that contains a baking soda and water solution; let sit for 15 minutes. Then, carefully remove the worms from the baking soda solution and put them in a jar of vinegar and watch the magic happen. The reaction of baking soda with vinegar creates bubbles of carbon dioxide that will make the worms move and even float.

11. MAD SCIENCE TEST TUBE RACK


The test tubes in this rack contain water mixed with fluorescent pigments, lit by a blacklight—and, if you feel like setting up a microcontroller, you can even make them blink creepily. The instructions by John Park at Adafruit take you through building the rack (with or without wiring), mixing the potions, and controlling the lights. Your child will want to keep this as a bedroom lamp forever.