Sleep standing up. In a crowd. While everyone is envious.

Yoga.

Cat nap

going for walks

Read or watch news from "home"

hold a picture of the people away from whom they've traveled. Made my son feel better in preschool, so maybe it'd work for adults?

A lucky guess for Friday's quiz? Actually, I was more or less trying to poke fun at 'vegetarians'! I know of a couple that say they are vegetarian, but aren't real strict about it.

For today's quiz, maybe taking something with them that belongs to their spouse, family or home. Something that perhaps has a familiar aroma, maybe even an article of clothing? I agree with Rob, but think more personal items in addition to or instead of a picture? I know this works in reverse, my husband drove truck for a number of years. When he was gone, I always slept much better on his pillow, his 'scent' in it was very comforting for me.

Rusty

Listening to your favorite music.

Carrying pictures of your loved ones or of home.