Parents defend screaming at their crying children for YouTube prank

Did a Maryland couple harmlessly prank their children or outrageously commit child abuse?

See also: Blind parents become emotional feeling unborn baby on 3D sonogram

See also: Toddler won't let mum use the bathroom in peace

In a video on the dad's YouTube channel, DaddyOFive, the mum holds a bottle of magic disappearing ink. "I'm going to squirt it all over his carpet and start flipping out," the mum, Heather, says in the video.

Then she screams for her 10-year-old son, Cody. "What the [bleep]!" she screams. "I didn't do that!" yells Cody. He and his brother burst into tears, shattered to be so falsely accused. Find out what happens next in the video above.