You're never too old to Facebook. Take, for instance,
grandmother Lois Fuller, 74, who used the social network to connect
with her grandson serving in the military thousands of miles away.
She took a Facebook class designed by honors students from the
University of Arizona's Eller College of…
One journeyed to South America to travel. The other went there
to teach English. But both Vicki Sims and Kris Masalsky returned
with an admiration for one of the continent's signature dishes -