In the "" episode "Save the Last Dance", it is revealed that Necrofriggians have an ability to asexually reproduce once every 80 years, building a large nest made of digested metal where their eggs will hatch and their offspring will feed on the metal, first eating from the nest before they instinctively feed on solar plasma until they mature and starts their own separate lives. Due to the Necrofriggian reproduction cycle, Big Chill overtook Ben's personality to carry out the process, but Ben did not remember anything he did as Big Chill during this cycle, like eating metal and having 14 babies, and he felt very embarrassed when Gwen, Kevin and Julie explained, and Kevin's teasing and calling him "mommy" did not help. In "The Three Stooges" episode "Even as IOU" Curly accidentally swallows a Vitamin Z pill meant for a horse. However, the error allows Curly to give birth to an Equidae, which the Stooges crown as a winning race horse.