Remember Miley Cyrus’ VMA performance with Robin Thicke?Shocking? Perhaps so, but folks at the Halloween Spirit stores can’t seem to keep in stock replicas of that skimpy outfit worn by the former Hannah Montana star.“It’s been one of our popular costumes,” said Blake, who has been at the Stockton store for the past two years.Of course, he indicated Friday that superhero costumes are always a popular item with children of all ages.No surprise that Superman and Iron Man – both equipped with foam six-pack abs and muscles at Halloween Spirit – are the sought-after items, especially with the box office success of ‘The Man of Steel’ and ‘Iron Man 3’ this past summer.But Spider-Man, however, continues to be everyone’s favorite superhero come Halloween. Ditto that for Batman.For girls, especially among ‘tweens’ – specifically, the ages of 10 through 12 – Batgirl and Super girl are favored over that of Wonder Woman when it comes to superhero costumes.More popular among the ‘tweens’ is that Monster High look.