LEGO Halloween Cat & Mouse 40570 Building Kit – Whimsical Halloween Decor

Delightful seasonal display you can build

Bring a touch of seasonal charm to your home with the LEGO Halloween Cat & Mouse (40570) building kit. This whimsical scene centers on a playful black cat and a curious mouse, both crafted in classic LEGO style, as they explore a pumpkin toy and a small garden of mini pumpkins and autumn flowers. The setup sits on a rotating base, so you can spin the scene by hand to reveal new perspectives as the day grows darker and the jack-o’-lanterns glow. The model stands just over 3 inches tall, making it a compact, eye-catching accent that fits neatly on a shelf, desk, or entryway table. The combination of characters, seasonal color, and a touch of motion brings a little Halloween magic to any display.

What’s in the set and how it works

With 328 pieces to assemble, this kit offers a satisfying building experience for LEGO fans aged 9 and up. The rotating base adds a kinetic element that invites exploration and play without needing batteries or power. As you assemble the cat, the mouse, and the pumpkin, you’ll notice the contrast between glossy black pieces, warm orange hues, and subtle greens and purples in the flowers. The final display captures a moment of quiet mischief—like the cat paused mid-pounce while the mouse finds a clever hiding spot—creating a charming vignette you can enjoy year after year. Use it to set a festive mood for Halloween parties, or simply as a delightful seasonal centerpiece on a coffee table or mantel.

Storage, care, and versatility

Storage and care are straightforward: keep pieces in the included box or a small organizer, and simply reassemble for next year’s display. The set’s compact footprint makes it easy to pair with other seasonal LEGO builds, so you can expand your Halloween tableau over time. This kit also makes a thoughtful gift for kids who enjoy hands-on crafts and small, character-driven scenes. Whether you’re decorating a classroom, a library display, or a home shelf, the rotating action and friendly figures invite curiosity and storytelling without overwhelming the space.

• 328-piece build with cat, mouse, pumpkin, base, and decorative accents
• Rotating base provides dynamic viewing angles by hand
• Mini pumpkins and autumn flowers add seasonal color and texture
• Compact, tabletop-friendly footprint for easy display
• Clear illustrated instructions support a smooth build
• Ages 9 and up make this a rewarding challenge

• Ideal as Halloween décor on desks, mantels, or shelves
• Thoughtful gift for LEGO fans who enjoy seasonal scenes
• Pairs well with other LEGO display pieces for larger tableaux
• Encourages storytelling and imaginative play without electronic parts

Note: This set is designed for display and imaginative play, offering possibilities rather than guarantees.