Go to the scene where Abu takes the Jewel from the statue and, all the lava starts to shoot up. Abu jumps on, rocks that are in the lava. The two rocks that are to the right and left of him explode. Aladding flies down to Abu to rescue him on the magic carpet. Then the scene shows Abu again and, the rocks that exploded and melted into the lava some how are back and they explode again. Abu couldn't have jumped to any other rocks because those were the only rocks surrounding him and they already exploded!