This activity was used to help the students review the scientific method. The students have to create the investigation. They were allowed to test three different liquids that they brought from home. I made a point of reviewing variables before we got started. I showed them a clip (Youtube-segment from The Chew) of the Just Born factory in Pennsylvania where the Peeps are made. We talked about what peeps were made from and how they could be destroyed. We decided that everyone would follow the same procedure, but the liquids would be different for each group. We observed them twice a day for 5 days. I made them create a data table with a pencil and ruler in the "Data" section of their form. Other than my classroom smelling terrible, it was a success.