Simi Valley's Hadassah group, L'Dor Vador, and Congregation B'nai Emet Sisterhood will host critically acclaimed speaker Roberta Gold speaking on "The Power of Laughter" from 2 to 4 p.m. Sunday, June 22 at the Ziegler Center at Mt. Sinai Memorial Park, 6150 Mount Sinai Drive, Simi Valley.

The event is free and the public is invited. Light refreshments will be served.

To RSVP or for information call Sherry Loewenstein at (818) 882-4420 or (818) 489-4880 or e-mail loewfam1@aol.com.