We actually did go on a camping trip together as part of the research, in a caravan, for a week. I guess we picked who annoyed us most from genuine experience. We did a lot of research on camping and what annoys people. It's quite often children playing ball games. It's a huge debate in the caravan world whether children should be allowed to play ball games or not.

So many films end up being filmed in London or in the same places over and over again.

I think it's very easy to get discouraged early on.

Ironically, there isn't much comedy film in Britain, which is quite surprising seeing that we're quite good at it.

Both of us have forged our careers in London, but a lot of my comedy influences come from my family and my childhood.

I think both of us [ with Steve Oram], once we decided to do comedy, knew that we would have to come to London to do that.

Growing up, I didn't feel very cool having come from the Midlands.