When John and Heidi pulled up a chair to Genevieve Radniecki's table for breakfast, they didn't know they'd be hiring out John for staining services this summer. After a quick breakfast of a Nature Valley breakfast bar (really, just an excuse for dunking something into good coffee), John quickly volunteered to help Genevieve stain her house this summer for the low, low price of one pie in the windowsill. This despite nearly coming to blows over the rights of people to dunk or not--and the