Sofia Vergara's son shares video of her proposal

Sofia Vergara's son Manolo Gonzalez caught Nick Loeb's proposal to her on camera…

Sofia was celebrating her 40th birthday in Mexico last month when her boyfriend Nick Loeb popped the question.

The Modern Family star's 19-year-old son managed to capture the scene on camera!

In the video, Vergara's family wait at the bottom of a pyramid as the newly engaged couple make their way down.

''Once they were to the top of the pyramid, my mother's longtime boyfriend, Nick, proposed to her,' says son Manolo in the video.

Watch the cute video below: