"Personally I'd say stick to once, maybe twice a month," Isabel said as she moved on to cleaning the coffee pot. It didn't look like scrubbing was going to do much to the dried sludge at the bottom of the pot. Using her powers, she broke it down into dust. "There's enough insanity around here on a regular basis without us contributing to it weekly. Although cookie decorating could be fun. Or we could think bigger. Maybe gingerbread houses for the holidays?"