From baking to chess lessons, Gideon and Harper enjoy lots of fun activities, thanks to their parents. Harris recently dished to ET about his playful parenting techniques at the New York City premiere of his Netflix series,Lemony Snicket's A Series of Unfortunate Events.
"I like to always do things with a tongue firmly planted in my cheek," he said. "That way, if I'm being reprimanding, or getting serious, at least I can still give them a little bit of a wink and let them know that I'm upset but not going to destroy them."
Watch below for more on Harris and Burtka's adorable twins.