In Season 4 episode 35 Vagelis hits Dionnisis with the door and Hits Bella in the head with the wooden part of his grandfather's shotgun.
In one episode Michalis nailed his hand to a nail and blood was visible. In another episode, Dionysus accidentally cut his hand while trying to cut the meat.
Alcohol, Drugs & Smoking
Mild
we see some characters drinking wine or whiskey in season 3
