Kim Kardashian’s nephew is ‘the best birth control ever’

July 01, 2010 - New York, New York, U.S. - KIM KARDASHIAN unveils her wax figure at Madame Tussauds New York City 07-01-2010. 2010.I15271BT. © Red Carpet PicturesKim Kardashian has joked that her nephew Mason is ‘the best birth control ever’.

‘Let’s just say Mason is the best birth control ever!’ the 29-year-old joked on Ryan Seacrest’s KIIS-FM radio show on Thursday morning.

‘I’m definitely happy to wait awhile.’ she added.

Mason is the son of her big sister Kourtney.