Statue of Frog

''On a silvery disk stands a statue of a frog wearing a red and blue cape. The statue animates and shakes its legs while it yells “Yeah… Yeah…” ''

The statue can be found in Level 2 of Wizardry: Proving Grounds of the Mad Overlord (12E/4N). When the characters agree to search the area, they get the Statue of Frog.