Great surprise: High school sweethearts get engaged in photo booth (VIDEO)

Is there anything happier than video of a surprise engagement?

One unsuspecting girlfriend thought she and her high school sweetheart of 7 years were going into a photo booth for fun. But as it turns out, she was getting much more.

Kevin Moran posted the video of the engagement on his YouTube channel.

Molly McGinnis, the fiance, tweeted out her surprise after the proposal.