How to do the elephant toothpaste

You need food coloring, a cup, a bottle, hydrogen peroxide, yeast, and a measuring cup (1cup)

Pour hydrogen peroxide into measuring cup (1cup)

Put hydrogen peroxide inside bottle

Pour 3 drops of food coloring inside bottle with hydrogen peroxide

Get 1 teaspoon of yeast

Pour yeast into one cup of hot water

Stir the yeast until dissolved

Pour yeast into the bottle with the hydrogen peroxide and food coloring while it's hot

Stand back and watch it explode