Movies & TV John Wick’s Beard -or- Don’t Mess With This Guy’s Dog We’re not saying you shouldn’t mess with John Wick’s beard. But if you hurt somebody or something that he cares about then you must prepare for a terrifying onslaught of almost otherworldly ferocity and violence. So, keep that in mind. John Wick only loves a few things in this misbegotten world. His wife, his dog and his beard. However, only one of those helps him defeat crime syndicates.