Redheads, Matches and Sperm Size: A Random Podcast Conversation

The notorious villain Jack the Sniffer is preventing superheroes from having babies. Redheads in Australia used to be the leading brand of matches, but when they were outsourced to Sweden, Dick Smith created his own brand called dickheads. Redheads are celebrated each year at the Redhead Day festival in the Netherlands. Studies show that women with red hair have a more active sex life. The human sperm cell is the smallest cell in the body, but no one knows why some species have large sperm and others have small ones.