The X Factor boss Simon Cowell has vowed not to change dirty diapers when he becomes a dad.

The expectant father insists he will be a good parent but has no intention of getting his hands dirty when it comes time to change the baby's nappy.

He tells the Bbc, "I'm not doing that, 100 per cent absolutely not going near that... Once I got used to it (becoming a father) I did get excited. I will be a good dad, so I'm excited."

Cowell is expecting his first child with New York socialite Lauren Silverman early next year (14).