Stir school glue, baking soda, and butter extract together.

Add your shaving cream until well combined. You'll want to fold it in and NOT mix a lot. At this point, your mixture will be very sticky but don’t worry it will be smooth and pliable in just a moment.

Add about 1 tsp. Of contact lens solution at a time and stir well each time you add it. It should take around 4-5 tsps to get a smooth texture that pulls away from the sides of the bowl as you stir it. It should not stick to your hands at this point if it still does add a little more solution and mix well with your hands.

Set half your slime aside.

Next, add yellow craft paint to the other half of your slime until your desired shade is reached.

Add a fun popcorn container ( you can grab them at Dollar Tree or Walmart). Add some unpopped popcorn kernels, marshmallows, bowls, and maybe even some of your child's favorite movie characters