It kind of goes without saying: Don’t Do Drugs. But if you do, at least keep your stash far from where your kids can get at it.

A Massachusetts man was arrested last week after his 5-year-old son showed off a bag of heroin that he brought to school from home.

According to police, Benny Garcia’s child told a teacher than whenever he tastes the powder, he feels “like Spider-Man.”

After a raid of the residence uncovered 200 similar baggies containing heroin and cocaine, the 29-year-old was charged with drug possession and reckless endangerment of a child, reports Fox News .