PAWTUCKET, RI–For no apparent reason, Pawtucket resident Estelle Scheide, 53, apologized to houseguests Tuesday for the "terribly messy" condition of her spotless house. "I'm so sorry about this," Scheide told a group of visiting relatives. "It's not normally this bad, I swear." "What was she talking about?" son-in-law Bruce Unger asked. "I didn't see a mess anywhere. Did she mean the vacuum cleaner that was out? Or maybe that bag of to-be-recycled newspapers by the back door. Weird."