Son makes parents' Christmas by paying off their mortgage

Excuse me, I think there's something in my eye….

A video has been posted on YouTube of a man giving his parents a dream Christmas present.

It's not obvious from the clip exactly what it is, unless you can understand what they are saying, but it certainly brings tears of joy to mam and dad's eyes.

A picture posted on Imgur shows that their son actually paid off their mortgage.

Very touching.