Toads were amphibious creatures that lived in swamps and lakes. They greatly resembled frogs, and for this reason Angela the witch began a series of studies to try to prove that frogs and toads were one and the same. She was able to prove that while not all frogs are toads, all toads are frogs.B
Invasivore Cane Toad

Is it a toad or a frog?N...

ecause of this, she posited, witches couldn't use evil spells.