Chloe is a retired sumo wrestler who lives in my head. I brought him on board about a year ago. Although he’d recently retired from professional wrestling, he was still looking for some action and I needed help. Chloe provides a security detail of sorts. I have these little thought bubbles that often evolve into full-blown characters. Once this happens, they create all kinds of trouble. Individually, they’re unhelpful misfits. But they tend to run together in an insidious group that I can the…