Reese Witherspoon at the UK premiere of 'Monsters vs. Aliens' held at the Vue West End. London, England - 11.03.09

Nine year old Ava has fallen in love with the hog and named him after legendary civil rights leader Booker T. Washington - and pressured her mum to banish all pig products from the Witherspoon household.

The actress explains, "His name's Booker T. Washington - my daughter is studying American history. She won't eat pork, she won't eat bacon, and I have to be very careful with what I eat."

Source: WENN