Laughing It Off?: Dash Cam Video of Milania Giudice's Arrest Released — photo 2 of 2

Footage of Milania Giudice's arrest has surfaced, showing Teresa Giudice's 20-year-old daughter laughing as she's placed in a police car. In May, Milania was busted for simple assault after her sister Gabriella called the cops, claiming Milania was 'acting erratically' and 'throwing things' at their mom's house. A judge later revealed Milania allegedly punched a victim with initials 'LR' in the…