During Nick Wilde's first day on the force, Higgins, Wolfard, and Snarlov are seen to put on disguises and leave to do some undercover work, Higgins' disguise consisting of only a fake mustache.
After he announces Chief Bogo's entry, Higgins steps to the side to stand near him. However, a split second later, he is sitting in a chair behind Judy. This fact is confirmed when Bogo calls on him. This is one of several mistakes in the film.