My 1 year old son loves this toy! he said "yum" and is "Glups" when it is rolled and that puts the cubes in his mouth that can open and close, can be rotated his eyes ... My son has fun Then all alone with cubes ... It can also raise the "back" of the crocodile beneath which lie the cubes swallowed before ... music is fun and not too high for parents who hear all day. .. it stops by itself. It can also take the "blue belly" of the crocodile that folds under it where it can be drawn anywhere and stack the cubes above .. all is well rounded and robust enough to endure blows and bites of little ones without hurting them! A buy eyes closed!