Taylor Swift’s ‘I Knew You Were Trouble’ gets a perfect addition

Anything I say here will ruin the punchline of this video. So lend me your trust and stick through 25 seconds of Taylor Swift singing “I Knew You Were Trouble” to get to something that made me laugh really hard.

I bet this really gets Taylor Swift’s goat.

Please, no need to applaud. (via Tastefully Offensive)