9 a.m.-10 a.m.: Cohousing site tour, Delaware Street Commons, 1208 Del., 842-4913. A business meeting follows the tour from 10 a.m.-noon.
10 a.m.: Citizens for Public Transportation, Lawrence Public Library gallery, 707 Vt.
10 a.m.-2 p.m.: Interfaith Caring Neighbors (ICaN) fourth annual Pie Sale and Quilt Show, First United Methodist Church, 10th and Vermont streets, 749-2005.
Noon-4 p.m.: Lawrence Humane Society Adopt-a-Pet, Petco, 3115 Iowa, 843-6835.
6:30 p.m.: Douglas County AIDS Project benefit dance, Liberty Hall, 642 Mass.
7 p.m.-11 p.m.: Club Saturday Night youth lock-in dance party for seventh- through ninth-graders, Holcom Park Recreation Center, 2700 W. 27th St., 832-7950.
7 p.m.-11 p.m.: Saturday Nite's Main Event youth lock-in for third- through sixth-graders, East Lawrence Center, 1245 E. 15th St., 832-7950.
Noon-4 p.m.: East Lawrence Neighborhood Assn. and New York School Sweetheart Garage Sale, New York School, 936 N.Y., 838-4569.
2 p.m.: Douglas County Republican Women candidates' forum, Lawrence Municipal Airport, 2500 Airport Road.
2 p.m.: Lecompton "Bleeding Kansas" lecture series, "Davis (Geary) County: Heroes, Hooligans and Homesteaders," Constitution Hall Historic Site, Lecompton.
6:30 p.m.: Centennial Neighborhood Assn. annual meeting and potluck, Centennial School gym, 2145 La.
9 a.m.: Douglas County Commission meeting, county courthouse, 1100 Mass.
2 p.m.: Birthday celebration for British naturalist Charles Darwin, portrayed by KU professor of theater and film Ron Willis, Kansas University, Dyche Hall.
2 p.m.: Memorial service for Shyra McGee, KU student from Wichita who died in a vehicle accident, KU, Kansas Union, Woodruff Auditorium.
5 p.m.: Deadline to register to vote for Feb. 27 primary election, county courthouse, 1100 Mass.
6:30 p.m.: Pre-application meeting for information on registration and licensing of family day-care homes, Lawrence-Douglas County Health Department, 200 Maine.
7 p.m.: First in series of three forums discussing globalization, sponsored by the Lawrence Coalition for Peace and Justice, Jewish Community Center, Ninth and Highland streets.
7 p.m.: Lawrence school board meeting, 110 McDonald Drive.
7 p.m.: North Lawrence Improvement Assn. meeting, IOOF Hall, Sixth and Lincoln streets, 842-7232.