“Mark Wahlberg” — Dan Van Kirk’s version of Mark Wahlberg, that is — has another very special “So Now You Do Know” PSA, this time informing you about the dangers of digging holes in parks, or something like that.

It’s good to know that he’s patrolling the mean parks of America. I mean, he HAS played cops.

Watch more DVK-as-Wahlberg at the Nerdist Channel here.

Put down that shovel and subscribe to the Nerdist Channel.