We did it! I’ve been wracking my little brain trying to come up with a way to make a oversized prosthetic brain hat for my Mars Attacks martian costume, and I finally thought of a way using a ball cap and a kid’s soccer ball that was abandoned in the yard. It looks so cool!

Part two:
Is this the BEST Mars Attacks Halloween makeup tutorial EVER?

Check out the Halloween playlist for more fun and ideas!


  • Ball cap
  • Size 4 soccer ball
  • Scissors
  • Hot glue gun
  • Acrylic paint

DIY brain hat for Mars Attacks costume