What is the green frog that eats shapes or words application called?

You're a frog that eats certain shapes on a grid in each level. To move you use your mouse and click on a square on the grid, then to eat you double click. Sometimes a blue worm with sunglasses appears and eats you or you meet the toaster twin girls that try to trap you. You can choose to eat shapes or words. I use to play it in elementary; it was located in the student applications folder on the desktop. I just really want to know what it's called.