"Does it hurt?" When you're a tattoo artist, that's the most universal question. For Chris MacDonald, the answer is simple: hurts less than a broken heart. Those words are painted above the entrance to his shop, Under My Thumb Tattoos, as a reminder. Chris and his brothers were as wild as the wind, in their house among the fields of Alliston, Ontario, when their parents divorced. Shell-shocked, they were uprooted and brought to Toronto...