Justin Bartha & Heather Graham

Due to the sheer amount of interviews that actors have to do, the majority of them go by without any real incident. They'll talk about their character, how much they loved working with everyone and it'll be over before you know it.

But sometimes, this happens.

When we sat down with Hangover 3 stars Justin Bartha and Heather Graham, things got weird. And then they got weirder. And then even weirder. And before we know it, we'd experienced one of our weirdest interviews ever. In the best possible way.

The Hangover 3 is in cinemas now