Fun Fact!
The first costumes for trick-or-treating in the U.S. were often homemade and frightening.
Image Details
Coloring page of a Halloween mad scientist laboratory with a male scientist in round glasses, lightning bolts, tesla coils, brick walls, beakers, test tubes, bubbling potions, tubes, a control box, and wall posters of a skeleton and human organs.
Coloring Tips
- 1 Color the lightning bright purple or blue and leave thin white streaks for glow.
- 2 Give each beaker a different potion color and add big round bubbles.
- 3 Shade the brick wall light gray, then trace darker lines between bricks.
- 4 Stripe his tie with pumpkin orange and slime green for Halloween flair.
Suggested Colors
More From Halloween
View All
Whispers Around the Haunted House
Halloween
Vampire Bats at Moonrise
Halloween
Sleepy Count in His Coffin
Halloween
Jolly Bones Grin
Halloween
Pumpkin Pals on the Hay Bale
Halloween
Trick-or-Treat Candy Parade
Halloween
Bubble, Bubble, Warning Bottle
Halloween
Drippy Happy Halloween Greeting
Halloween
Circle Parade of Halloween Friends
Halloween
Related Tags
View All
Mirror Ghost Peekaboo
Halloween
Moonlit Cat Mandala With Spiders
Halloween
Midnight Monster Claw Reaches Up
Halloween
Jack-o'-Lantern Candy Mountain
Halloween
Drippy Happy Halloween Greeting
Halloween
Moonlight Howl on the High Cliff
Halloween
How to Print Your Coloring Sheet
Download
Click the "Download PDF" button to get your free downloadable PDF file.
Open
Open the PDF file on your computer with any PDF reader (like Adobe Acrobat).
Select File > Print. Choose your paper size and be sure to select "Fit to Page" for best results.
Why Choose Coloring Circus?
Ready for endless coloring fun? At Coloring Circus, we make it simple. Browse our huge collection of free printable coloring pages, find your favorite, and get coloring in seconds!
Instant Downloads
No waiting, no sign-ups. Just click and get your free printable coloring page instantly.
High-Quality PDFs
Every coloring sheet is a high-resolution PDF, ensuring crisp, clear lines when you print.
Endless Fun
With a huge library of pages for all ages, the creative fun never has to stop.