Moon Cactus

I visited Simpson’s Garden Centre today looking for potting compost and a new cactus.  I found both, and a lovely pink geranium.  Naturally I went for the sexiest looking cactus.  I have named it ‘Cyd’ after the elegant Cyd Charisse. I suspect she won’t dance, but she has pricked me once already and I do appreciate a feisty lady. Will I have to repot this brazen babe?  Help!  Habbie!  Where are you when I need you?
Today I have mostly been listening to Nyah Fearties.