My friends made an AU of my story where Hal took over and the Carnival became a city like Boston. All the hypo crew would be searching those that Hal haven't hypnotized yet. Half Boy or Spanky McGee (Demitri named him that) would be one that hasn't been hypnotized.
He would have his legs back in this AU since one of his two forms have legs to perform at the show. Plus in the Carnival he does pony play so he can turn into a horse too if he wanted. Haha!