We used to have a cat that loved cantelope. And another who went crazy for olives (preferred green but would also go for black).
My grandmother had a dalmation who ate watermelon, rind and all.
With our last baby, I'm really trying to only feed him cat food. I don't want him to get into any more bad habits than he already has... Hate begging animals at tables. He's so goofy that at Thanksgiving, I decided to be generous and cook the liver as I wasn't using it (cats are supposed to like liver, yes?). Did you know you can't cook liver in the microwave, even on low power?