Margaret lives in Germany and Evan lives in Texas. They're both in college, which means transcontinental trips are not generally in the cards. Lucky for the young couple, Margaret's parents decided to fly Evan in as a birthday surprise.  In this heartwarming video, which was viewed more than 70,000 times on the first day it was uploaded , Margaret spots Evan at the airport instead of the family friend she was expecting. For the family friend's sake, we'll assume that he or she would have been greeted with an equal amount of tears of joy.