Welcome to Monday, Oct. 15, Global Handwashing Day. Happy birthday to 'Moneyball' and 'The Blind Side' author Michael Lewis (1960), who earned a degree from the London School of Economics, worked on Wall Street and decided to become a writer. Today in 2007, comedian Drew Carey became the new host of TV's long-running gameshow 'The Price is Right,' replacing Bob Barker, who retired. It should be sunny again, with a high in the mid 70s. Here are a few things to do after you've washed your hands today:

• Take your homeschoolers to the Rice Museum of Rocks and Minerals Home School and Small School Tour, 10 a.m. to 12:30 p.m., 26385 N.W. Groveland Drive, Hillsboro. Cost: $5 to $8. ricenorthwestmuseum.org/education/small-school-home-school-tours/

• Meet an old president as historical recreator Joe Wiegand brings the Teddy Roosevelt Roadshow to Oregon, beginning with appearances at local schools and a free 7 p.m. performance at the First Congregational United Church of Christ, 1126 S.W. Park Ave. www.ohs.org/teddy

• Dance in a romantic fashion as the 22nd Portland Tango Festival draws to close, with its final Milonga de Oro, 8 p.m. to 1 a.m., Polish Hall, 3832 N. Interstate Ave. Cost: $10. www.portlandtangofest.com/