Rick Conroy puts a shower cap on Alyssa, 3, after putting a head lice treatment on her hair. she had to keep the cap on for 10 minutes. Conroy then rinsed her hair and combed it out, checking for lice. Nitpickin, believed to be the only head lice removal center in Ohio, opened last week in downtown Willoughby, Ohio. Monday, February 18, 2008 (Chris Stephens/The Plain Dealer)