This a typical example of "Givers never lack" or should i say one good turn deserves another. The story you're about to read will definitely restore your faith in humanity and teaches the importance of giving and being kind to others. See full story below:

Tim Young and Paul Hullings (pictured above) from New Jersey are hearty firefighters that live for their work. They once worked tirelessly for 12 hours to clear out a fire. After which, being completely exhausted, they went to a diner around 6 am to request the strongest cup of coffee the diner could muster.

Their waitress that day was Liz Woodward and she just happened to overhear the two firefighters discussing their tiresome battle. Eventually, when Tim and Paul went to pay, they were quite surprised. Instead of their bill, they were given this message. - See more at: http://www.duketundesblog.com/2015/08/one-good-turn-deserves.html

Hmm