Agatha sat down on her bed amongst the clutter and took a deep breath. "Barrel 'let slip' that Shock is planning a trick on... somebody, and he wanted me to, uh, [i]interfere[/i] with it," she explained. "I know what I want the effect to be, but I don't know how to time it properly, since he didn't tell me when she was going to set it off."

The teen witch held up her hands in case they were about to lecture her on wanton use of magic, or stooping to the tricksters' level. "Nothing too dangerous or damaging, just something subtle to interfere with her concentration and mess up her trick."