This rascal named Lukas, more frequently called Lukee because I experimented with variations on his name containing more high frequencies (ee being a higher vocalization than us). I did this because cats have good hearing in the 1khz-60Khz range, less so below 1Khz, and he indeed does respond better to that.

I also have a Siamese female named Tulip, but what is interesting about Lucas is that he has observed me building / repairing computers and thus knows I use wire ties, so when his food gets low he goes around finding wire ties and sets them in or next to his dish in payment for his food.