Watch Chris Hemsworth get wet on 'Fallon'

NEW YORK, Jan. 14 (UPI) -- Jimmy Fallon knows what Chris Hemsworth fans really want.

When the Australian hunk appeared on Tuesday night's episode of the Tonight Show to promote his new film, Blackhat, Fallon challenged him to a game of water war.

In the segment, Hemsworth, who just happens to be wearing a white dress shirt, trades stern looks with Fallon over a deck of cards and glasses of water.

But the fun really gets started when Fallon pulls out a water cannon and Hemsworth, a 31-year-old father of three, can't resist a little wet t-shirt dance.