I was talking about Vince Vaughan movies with Pug Mahon and other commenters. Even when his movies are mid, or romantic comedy dreck, he always has a least one scene that's a scream. In The Break-Up, he revisits his hilarious video-game trash-talking from Swingers, this time humiliating a child he's playing online and then Jennifer Anniston's date.
His funniest stuff is what can be called "aggressive, bullying Alpha Chad whining and complaining." Or just straight-up rage freak-outs.
And of course his Swingers trash-talk is a classic in the field