What are the keys to Crash Bandicoot?

In Crash Bandicoot, you can get two keys that will allow you to access two bonus levels. Dr. Neo Cortex Bonus stages can be found on both Island 2: SunsetVista and Island 3: Jaws of Darkness. You have to collect the Neo Cortex icons throughout the stage in order to enter these bonus stages. On Jul 1st, savesay savesay savesay savesay savesay savesay savesay savesay