The term 'Hopper on a Pad' is a crossword solution that can be filled in with the word 'TOAD'. Toads are amphibians that belong to the family Bufonidae, and they are found all over the world. They are characterized by their squat bodies, short legs, and dry, bumpy skin. Toads are usually found near water sources, and they feed on insects, worms, and other small animals. Toads are also known for their hopping ability, which is why they are often referred to as 'hoppers on a pad'.