Why is Sir Alex Ferguson acting so innocent?

I watched the video on BBC SPORT with him talking about Rafa Benitez... Who exactly does Sir Alex think he is these days? I seem to remember, Alex shook Rafa's hand when we handed it to them at OT earlier in the season, He didn't say much then did he? Nope.. We all know about how Alex moaning about countless things, giving Beckham a cut eye even though Alex is supposed to be the Saint.. Mind games maybe but I'd really laugh at his reaction if Liverpool won the Premiership... What would he say?? lmao.