Neither can I. I have three of my own, and my friend, where I'm visiting for the week, has three of her own and she's cat sitting for her daughter, so there are seven cats in the apartment until I leave in the morning. It's been a wild week, catwise.
@ShockWave1983: They all live on Tashirojima island in Japan so they are possibly all related in some way. Apparently the males have all been neutered now because cats outnumber Humans there 6 to 1. Quite a unique place. There are also no dogs there.