If you’ve seen the most recent episode of Disney+’s MCU series “Loki,” then you know that the best Loki of all the Loki is not the one played by Tom Hiddleston or the one played by Sophia Di Martino, but the one played by a reptile. Alligator Loki isn’t just a diva on screen, but also behind the scenes, as Hiddleston said the character — which was played by a stuffed animal on set — regularly held up production.