In an Instagram video, Willis' wife and businesswoman Emma Heming Willis took to Instagram to share a heartwarming video of the actor, who is battling dementia, shaking hands and talking with law ...

DEAR MISS MANNERS: Is there a polite way to avoid shaking hands with strangers? I was in a car dealership, and every employee I encountered extended a hand to me, expecting me to shake it.

DEAR MISS MANNERS: Is there a polite way to avoid shaking hands with strangers? I was in a car dealership, and every employee I encountered extended a hand to me, expecting me to shake it.

DEAR MISS MANNERS: Is there a polite way to avoid shaking hands with strangers? I was in a car dealership, and every employee I encountered extended a hand to me, expecting me to shake it.