LONDON: Avril Lavigne's favourite diner in the whole world is the pizza parlour she used to hang out in when she was a kid in Napanee, Ontario. The pop star has become such a regular at La Pizzeria the owners have named a pizza after her and offered the singer free food for life. She says, "It's my favourite pizza restaurant in the whole world. It's where I went on my lunch hour at school. "The owners told me I could have free pizza for life."