Rupert Grint has revealed that he has become "obsessed" with his ice-cream van.

The Harry Potter star, who recently spoke of a forthcoming road trip with the vehicle, also claimed that his hobby is turning into a business opportunity.

He told Teen Hollywood: "I got obsessed with buying accessories for it on eBay - light-up cones.

"I drive it everyday. I get kids queueing up outside whenever I stop."