Hart -- who also has 12-year-old daughter Heaven and 10-year-old son Hendrix from a previous marriage -- and his wife, Eniko Parrish, welcomed Kenzo last month. ET later spoke with the 38-year-old comedian at the Jumanji: Welcome to the Jungle junket in Hawaii, where he talked about the one task he's avoided as a new father.
"I have not changed a diaper," he shared. "I'm around when the diaper is being changed, which makes me a part of the process within the moment."
"All you have to do is find other stuff to do while it's going down to keep you busy. That's all," he joked.