One year olds Dolly and Charlie recently starred in a Got Milk! ad alongside their actress mum Rebecca Romijn, and the experience drove O'Connell crazy
He explains, "My wife was holding them and one of them was not behaving accordingly for the photoshoot. I was shocked, I couldn't believe it but I was turning into such a stage father... dancing by the camera and barking like a dog. They finally did it (behaved) but I might keep them out of that for a little bit. I think I went a little crazy."