After being traded, the hockey world was trying to get Mcdonagh's reaction as he agreed to complete some media interviews. McDonagh forgot one of the most important rules as a parent when you're doing something in private without noise: you gotta lock the door.
As McDonagh was about to answer some questions from the media, the door behind him would open. It was McDonagh's adorable young daughter who at that moment wanted to "tell her dad something".