One of the aliens goes missing, and Ben, Gwen, and Kevin are sent to find them.
Watch a breakdown and reaction to the unique events of this episode, including the gold-producing aliens and their monstrous transformation: Ben 10 Alien Force Season 3 Episode 4 Fool's Gold Reaction Billy Maier YouTube• Nov 8, 2025 usgs.gov/faqs/what-fools-gold">Fool's Gold ? Fool's Gold - Ben 10: Alien Force (Season 3, Episode 4) [S3E4] Fool's Gold
It is revealed that these aliens normally eat popcorn and produce solid gold waste. However, if they eat meat, they undergo a monstrous transformation into a giant, aggressive beast. One of the aliens goes missing, and Ben,
Greed (represented by the mayor) and the consequences of disrupting natural alien biology. However, if they eat meat, they undergo a
The episode is frequently cited by fans as a "filler" episode and is often noted for its humor and unusual concept.
The story follows a group of small, goat-like aliens called (including a character named Orb) who travel to a remote farm town on Earth every 17 years to participate in a Popcorn Festival .