Holidays bring families back together, but some reunions are especially sweet. Lieutenant Colonel David Hoffs returned from Afghanistan a little earlier than expected, and he and his wife Wanda decided to pay a surprise visit to their daughters' school.

The girls knew something was in the works, but as David said of his visit, "they didn't expect it, they thought they were getting a dog." Wanda described their daughter Gabby's reaction -- she was "literally stopped in her tracks."

Also joining the segment to tell their stories of holiday reunions were Kelly McKenzie, Taryn Hartman, and Christine Johnson.

Watch the Full Segment on HuffPost Live.