A postal worker in Whitefish Bay, Wisconsin, has been arrested for 'lewd and lascivious behaviour' after delivering post in the nude

At an office where a woman was working alone, he offered to get post from the post box. He returned completely naked, shouting 'Surprise!'. The woman screamed at him to get out, then called police.

The United States Postal Service said it is investigating and that 'Once the investigation is complete, appropriate action will be taken if needed.'