Katelyn Showalter, blogger and content creator at The Show Gals was with us today teaching us the coolest Halloween puffy slime brain sensory activity DIY! Take a look, try it out, and be sure to follow her at the links below!

Puffy Slime Brains


  • 1 Cup hot water
  • 1 tbs borax
  • 1 cup white liquid glue (2 4oz bottles)
  • 1/2 Cup water 
  • 4 Cups shaving cream 
  • 2 Tablespoons contact solution 
  • Pink Food coloring
  • Plastic skull 
  • Box cutter 
  • Spray paint (optional)


  • In a small bowl add 1 cup hot water and then add 1 tbs borax, stir until dissolved 
  • In large bowl mix together glue, water, shaving cream and contact solution.
  • Then add 2-3 tbs of borax solution stirring after each tablespoon until desired consistency is reached and the slime is no longer sticking to the sides 
  • Knead in food coloring until evenly distributed (make sure to wear gloves for this part! 
  • Cut top half of plastic skeleton off (spray paint if desired)
  • Glue the piece you cut off on the inside of the skull to create a bowl 
  • Add slime to bowl to create the brain effect! 

IG @theshowgals and online at theshowgals.com