Ivan Halloween Explorer: pumpkin fizz & spider hunt
A friendly Halloween video for children ages 3–7 and their grown-ups: a fizzing pumpkin, a spider hunt and counting from 1 to 10.
Opens on YouTube in a new tab. Come back here for your activity book.
THE ADVENTURE
A bubbly mystery and ten spiders to find.
Join Ivan and Toby the Leopard for a spooky-but-friendly Halloween adventure. The episode description introduces a pumpkin that fizzes and bubbles, an adult-led baking soda and vinegar demonstration, and a spider hunt with counting from 1 to 10. Children can watch, guess, name colors and count along with a grown-up.
YouTube title: 🎃🕷️ IVAN HALLOWEEN EXPLORER 👻🔬
WATCH → TALK → TRY
Make a little more of your adventure.
Watch together
Open the episode on YouTube. Pause to guess what happens next, notice the bubbles or count the spiders together.
Pick a page
Print the whole book or choose a favorite activity. A single page is enough for a little discovery.
Play your way
Try a finger before a pencil, talk about the pictures and let your child set the pace.
Before you print
Use US Letter paper, portrait orientation and single-sided printing. Choose “Fit to printable area”. Black outlines on white activity pages keep coloring clear and printing economical. No cutting is required.
What is inside?
Six activities: bat coloring, eight-legged spider coloring and counting, explorer ghost coloring, cauldron coloring, a Halloween friends scene, and a counting page with five stars, three bubbles and two pumpkins. A cover and an explorer award complete the eight-page book.
Free to download and print for activities together at home or in your educational setting.
Keep playing: build a Halloween basket →Watch, notice, count together
- Before the bubbles appear, ask: “What do you think will happen?”
- Name a color and describe what changes: fizzing, bubbling or overflowing.
- Count the spiders together, pointing to each one once. Pause or replay when your child wants more time.
These are optional conversation prompts, not a transcript or an assessment. At home or in a preschool or kindergarten setting, follow each child’s pace.
Continue away from the screen
Download Halloween Explorer: eight pages with six activities, a cover and an explorer award. Print one page or the whole book on US Letter paper.
- Choose colors for the bat, spider, ghost and cauldron.
- Count eight spider legs, five stars, three bubbles and two pumpkins.
- Talk about the pictures and celebrate your child’s effort with the award.
These activities offer practice in pencil control, observation, counting and creative choices. Follow your child’s pace; the book is a drawing activity, not an experiment kit.
Get the free US Letter book ↑Browse all printable books →Grown-up demonstration
The science activity is adult-led. Children can watch, make guesses and count while a grown-up handles the materials. Supervise children, keep experiment materials and equipment out of their reach, and never taste experiment mixtures.
Questions for parents
Who is this video for?
The owner recommends ages 3–7, watching together with a parent or caregiver. Adapt questions and game difficulty to your child.
Are the games free?
Both linked games play in a browser on a computer, phone or tablet without a game account.
Is there a Halloween printable pack?
Yes. Download the free eight-page Halloween Explorer book above in US Letter format. No sign-up is needed.
By Ivan Explorer – Discovery Kids, Ir&Ko Productions. Overview based on the owner’s episode description and YouTube Studio metadata checked on 9 October 2026. Parent prompts are additional suggestions.

