May 25. In honor of Douglas Adams, the author of Hitchhiker’s Guide to the Galaxy, carry a towel on this day and make sure that it is conspicuous. Wrap it around your head, use it as a weapon or sleep on it beneath the stars. For info: Towel Day. E-mail: info@towelday.org. Web: www.towelday.org.

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Chase's Calendar of Events 2011. Copyright © 2010 by McGraw-Hill Companies, Inc. All rights reserved.