We LOVE a good Water War! But dayum this one got INTENSE!
Jimmy Fallon invited Jake Gyllenhaal to get a little watersport-y with him, but when an actor is that committed in his roles, you KNOW he’s going to be a fierce competitor!
[ Video: Ellen Scares The Ever-Lovin’ Blue-Eyed CRAP Out Of Jake! ]
Ch-ch-check out the video (above) to see the nice guys get soaked down and dirty!