Algie the Pig: The Inflatable That Escaped Over Oakland

The giant inflatable pig that flew over crowds during Pink Floyd’s Animals tour was named Algie — short for Algae, a nod to Roger Waters’ environmental themes. Algie wasn’t just a stage prop; it was a 30-foot helium-filled balloon designed to hover above the stadium and drift over the audience.

During a 1977 show at the Oakland Coliseum, Algie broke loose from its moorings and floated away into the night sky. The band had to halt the performance for nearly 45 minutes while roadies scrambled to retrieve it. It eventually landed in a field about 20 miles away, causing a minor panic among air traffic controllers who mistook it for a UFO. The incident became one of rock’s great onstage mishaps, and Algie later inspired