I always, always want to make people laugh. In every situation. Even when it's inappropriate.

Things change when you get to 40. I'm embarrassed even that I'm going through it. In a very morbid way, at 40 you become aware of how long you've been on Earth and you start to question what you're going to use the remaining time doing.

I think that there's an idea in 2016 that if a woman doesn't have it all then she's lacking in some way, and I think that 'having it all' is the kid, the relationship and the career, and that seems horribly skewed. I get genuinely excited when I meet women - or men - who don't want to have children. It's refreshing and unusual and means they're not swayed by what society has told them, they're just listening to their own basic instincts. I love meeting people who are fulfilled by other things. I think, 'lucky old you' when I meet someone single.

No matter how many frustrations come along, or how many problems arise, I never lose the feeling of how lucky I am. I'm so pleased to be doing a job that makes me laugh every day. I'm aware that it's a huge privilege.

Stresses in a marriage and in family life, sometimes they're prompted by whatever is going on in the wider world as well as what's going on behind your door.

I think the best comedy is tragicomic. Yeah, I suppose if you were to look at everything I've done, there is a bit of a black streak through all of it. It's not deliberate: it's what makes me laugh, and there's a fine tradition of it, especially in Ireland.

I despise shows that present friendship where you're always there for each other and really strong because I don't know anyone like that. I mean, I've got great friends, but I can go months without seeing them because I think, 'I just can't deal with having to give you anything.