WestJet and Ronald McDonald House in Canada teamed up to reunite a father who had to stay with one son in their hometown (due to work) with his sick child and his wife who were staying at the hospital & the associated Ronald McDonald House.

I tried so hard not to cry at my desk, but when I saw the father's face at hearing the news that he would get to see his sick child, all the tears started flowing...

ETA: Cried again when the son realized his father was there.