Speaking to the Guardian newspaper, the Irish actor, who married writer Dawn O'Porter in August 2012, opened up about his wife's first successful attempt at breastfeeding and admitted it was a poignant moment.
Having been asked when he last had a sob, the actor quickly pinpointed that special time and in true Chris fashion managed to make a joke at the same time.
Recalling the moment, the actor answered: "When our baby took to the boob for the first time – happy tears at him having his first feed, but also sad at the thought of how many more boobs he’ll seek out before he’s truly happy.”
Between his dad's tongue-in-cheek comments and his mum's hilarious admissions, Art is going to be one very funny little boy!
