April snorted. "Well, the amenities are a bit better here, but you'd be surprised how nice they've managed to make the sewer." She felt a bit like she should ask Bar for one of the comics, but relented. "Well, radiation is the popular theory, but since I wasn't there, I can't say for sure. I think it was a combination of things, actually, but the bottom line is when they were babies they got mixed up with an icky chemical. It changed them."