[TOASTY!!!]

Hi everyone, I've found the Downfall walkthrough on the internetz but it's too straight forward, does anyone know a site that shows you vague tips?

Or maybe if someone has played it before, I'm stuck on trying to get the room 102 key out of the black cat. I found the fish on the table, the knife, toast, letter, menu, rat poison. I just can't firgure how you cut the cat into little pieces to get the key

Thanks