You failed. 37 second video to reinforce that failure is an important part of learning! Terrific as a discussion starter! From one of my favorite cartoons (annual last day of school video).Meet the Robinsons.
Elephant Toothpaste - cup hydrogen peroxide liquid is a solution, which can be found at a beauty supply store or hair salon), 1 Tbs (one packet) of dry yeast, 3 Tbs of warm water, liquid dish washing soap and food coloring