Justin Hall and his wife, Sara, hid a camera to catch her parents' reaction to finding out they were going to be grandparents. Wait for the end...
Sara's parents were lured into a room with a bunch of baby clothing and paraphernalia on the wall...
Her mom was immediately excited and freaking out. But her dad was hard to read.
She was screaming and jumping up and down, but dad wasn't really reacting.
BUT THEN, HE DID A SECRET DANCE!