I also rewatched Thor: Ragnarok over the weekend ahead of Avengers: Infinity War this week. I saw it on the big screen last year but my wife missed out, and it was fun to watch it with her this time. She really enjoyed it, and we agreed that it was one of the best (definitely the most fun) of the MCU.
Also fun, and highlighting what makes the film so enjoyable, is the Honest Trailer from Screen Junkies.
Honest Trailers: Thor Ragnarok


