Improv Everywhere, the folks that bring you the annual “No Pants Subway Ride,” are back with a new video that shows New Yorkers — gasp! — being nice to each other. What kind of bullshit is that?

Over the weekend, the group plopped a lectern strapped with a megaphone in front of Union Square’s steps. People who happened to walk by followed the only instruction left for them: “Say something nice.” Our personal favorite is the adorable baby who screams out, “to infinity and beyond!” Nicest message we’ve heard all day.