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Early on, Bobby and Jordan Horowitz (another of the film’s producers) bonded over the idea of using practical effects, nobody has anything against CGI as an additive. I think we all see the benefit of digital effects. But I think audiences have missed seeing these puppets, I think they miss seeing the sweat and the fingerprints. We used CGI as a sweetener, very, very subtly, in expressions in the eyes and things of that nature. Otherwise, we had real puppeteers there, whether they were under the table with their hand in the puppet or whether they were within the puppet, as the creatures grow bigger. It was a blast; it was really fun. Oddly, when you spend 12 hours a day with these puppets, they become little personalities. They just feel like fellow castmates, as absurd as that sounds.