Radioactive Squids are a group of squids that mysterious spawned in FnD's nuclear reactor. First noticed by David, both him and Finbar discovered about aleast three squids swimming in the reactor. Believing them to have been mutated into radioactive squids. David had a idea of making an army of mutant squid men, only for Finbar to claim that once the nuclear reactor activated that the squids would die due to the extreme heat. It is unknown what happened to the squids as they never were shown again.