And he's not even Irish, he's German, but we guess raising a family in Killarney will turn you into the most Irish dad you can be by osmosis.

Michael Fassbender was on Fallon last night getting his pants filled with icy water among other things when conversation turned to awards and awards shows and Fassbender revealed that his parents still come along to most events with him, and that his dad is the most dad man around famous people that a man can be.

Fassbender also had a go at the 'Pen in a Bottle' game that his 'The Light Between Oceans' co-star and girlfriend Alicia Vikander has apparently only brought to the attention of America, and he clearly hasn't been playing enough with her because he really needs to up his game.