The most memorable and celebrated line in the wildly successful Marvel film, Thor: Ragnarok (2017), was not crafted by the film’s screenwriters or the improvisational genius of director Taika Waititi. It was, instead, casually suggested on the set by an enthusiastic young fan. The instant classic, “He’s a friend from work!”, shouted by Chris Hemsworth’s Thor upon seeing the Hulk enter the gladiator arena on Sakaar, was the spontaneous suggestion of a Make-A-Wish child visiting the Australian set.
The scene itself was pivotal. Thor, stripped of his mighty hammer Mjølnir and facing an unknown, fearsome challenger in the Grandmaster’s arena, desperately needed a moment of unexpected comedy and relief. This was essential when he realized his opponent was his Avengers teammate, the Hulk. Thor: Ragnarok was renowned for its highly improvisational style. Reports suggest that as much as 80% of the film was ad-libbed, a key element that successfully transformed the Thor franchise into a critically praised comedy hit. However, the precise line for this crucial, high-tension moment was proving frustratingly elusive.
Star Chris Hemsworth himself confirmed the remarkable story in interviews. He stated that the line was completely absent from the official script. During a brief break in filming, a child visiting the set through the Make-A-Wish Foundation—the organization dedicated to granting wishes to children with critical illnesses—was present. Hemsworth, seeking inspiration, simply asked the young fan for suggestions on what Thor should exclaim upon seeing the Hulk. The child instantly offered the now-famous, perfect line.
The simplicity and genuine humor of “He’s a friend from work!” instantly cemented its impact. It perfectly captured the lighthearted, buddy-cop tone of the film, suggesting that being an Avenger was less a divine duty and more a regular, if chaotic, office job. The line became a major highlight in the film’s early trailers, instantly setting the tone for its unique humor. This event stands as a prime example of Taika Waititi’s approach, demonstrating his willingness to embrace spontaneous creativity, regardless of the source. It also highlights how collaboration and a willingness to deviate from the script have contributed significantly to the Marvel Cinematic Universe’s ability to blend high-stakes action with genuine humor and heart.