Mort arrived in the first film as pure comic relief. When Julien kicks him across the beach, the audience laughs because the creature's disproportionate devotion contrasts sharply with the king's self-absorbed disgust. In Madagascar (2005), Julien makes his stance clear: nobody touches the royal feet. Yet Mort constantly lunges for them, accepting physical abuse just to feel Julien's foot on his face.
The writing team could have left the joke as a one-note gag. Instead, they doubled down. By Madagascar: Escape 2 Africa (2008) and Madagascar 3: Europe's Most Wanted (2012), Mort survives being chased by sharks, trapped inside airplane turbines, and swallowed whole, reappearing completely unfazed. His pain tolerance is not just cartoon physics; it signals that normal bodily rules do not apply to him. Julien's disdain shifts from mild annoyance to genuine, creeping unease. He keeps Mort around because Julien thrives on adulation, but he keeps his distance because he senses Mort's devotion is deeply unnatural.