"Grumpy Old Men" is a 1993 Donald Petrie film about two feuding old men (Lemmon, Matthau) who step up their game to woo their new neighbor (Ann-Margret). Let me start off by saying that I love both Walter Matthau and Jack Lemmon and I have heard of how the two of them are often paired together on film. This is the first film I've seen with the both of them in it and I can tell why they were paired together here. The chemistry between Matthau and Lemmon is really noticeable throughout this film - they really love working with each other. Everyone else's performances were also very well done. The movie was also pretty funny overall, but what surprised me the most was that this film featured some very touching and heartwarming scenes within it. Honestly, I can say that this movie surprised me all together. I thought I was only going to get a 90 minute film of two old men swearing at each other. What I got was that, but with very great acting, subplot development, tonal diversity, and more. "Grumpy Old Men" is a film that I watched with a genuine smile on my face.