The fifth annual Luncheon for At Home in Darien, from noon to 1:30 p.m. Tuesday, Oct. 22, will feature guest speaker Stephen G. Jones, the chief safety officer and director of outpatient medicine, medical education and geriatrics at Greenwich Hospital.

The event takes at the Darien Community Association, 274 Middlesex Road, which is a sponsor with At Home in Darien.

Jones' presentation is "Laugh Twice and Call Me in the Morning."

Jones, versed in Alzheimer's, aging and patient safety, has lectured widely and is a featured medical commentator on television news programs and many national magazines and leading U.S. newspapers.

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"Being happy with oneself is a recognized factor in a healthy aging process. Dr. Jones will share examples and offer tips. Attendees should come prepared to laugh," Gina Blum, At Home in Darien executive director, said in a release.

Admission is free for all Darien seniors. Attendees are invited to arrive at 11:30 a.m. to browse the information tables and to meet with staff and board members.

For reservations, which must be made by Friday, Oct. 11, call 203-585-4094 or email