Explore kitchen chemistry as Ruff Ruffman and his brother Scruff compete in a cook-off in this video from The Ruff Ruffman Show. When Ruff and Scruff each start a catering business, the duo are hired by two kids to compete in a cooking competition for their friend’s birthday. The first course: a refreshing fruit flavored popsicle. Can Ruff figure out the basics of freezing and unfreezing liquids before his brother Scruff freezes him out of the competition? Watch to find out!

This video has been captioned in both English and Spanish. This resource is part of The Ruff Ruffman Show Science Collection.