What the chic eat: burgers in bed, caviar and spuds

STICK-THIN models go to extreme lengths to show they eat.

Property developer’s daughter Poppy Delevingne, above left, and M&S It girl Alexa Chung are the latest to pose for pictures online of themselves ‘enjoying’ food.

Poppy, the 31-year-old sister of supermodel and actress Cara Delevingne, stuck her tongue out as she reclined on a bed at a hotel in New York in a photo she shared with her 1.3 million Instagram fans.

And Alexa, 34, right, stuffed a spoonful of jacket potato and caviar into her mouth for a snap taken during Paris Fashion Week and shared by her socialite friend Derek Blasberg. ‘ Caviar, you kidding me?’ he commented.