The term 'FROG's Cousins' refers to two amphibians that are closely related to frogs: Toads and Efts. Toads are a group of amphibians that belong to the family Bufonidae, which includes over 500 species. They are characterized by their dry, leathery skin and short legs. Efts, on the other hand, are members of the family Salamandridae and are characterized by their bright colors and long tails. Both toads and efts are found in a variety of habitats around the world and are important members of their respective ecosystems.