You'll find moments of humor, tenderness, and irony. (metacritic.com)
There were also moments of humor to break the tension of the mature themes of the movie. (fatmovieguy.com)
Yes, it's amusing when Thor demands a horse at a pet store in the first film, but for the most part the first two films in the Thor series play it fairly straight, with a few moments of humor peppered in because it's impossible for Chris Hemsworth not to be funny. (uproxx.com)