The royal attended the RBS 6 Nations Wales v France game at the Principality Stadium in Wales earlier today, where he proudly dished to a pool of reporters about his youngest.
"Please tell me it gets easier," he joked before clarifying that "Charlotte is very easy."
"But all the fathers say to me, ‘Just you want, when they get to nine or 11 they get crazy.'"
Prince William added, "I'm looking forward to it. There will be some drama."