Is it time for a new kitty? Only you can decide, but while you're deciding, they're just sitting there, like Lydia, not eating your boots. Move quick!
(Subtext: What does the world have against black cats? She's cute, she eats lemon yogurt, is not afraid of water, sleeps in the sink, and seriously, purrs ALL.THE.TIME. If we were the cat-owning type we would totally live with her by now).