First time asking for help here.

My kid (Close to 3yo) is starting to enjoy cartoons and being able to actually focus and watch something without jumping off the couch every other minute. And I was thinking of doing our first "movie afternoon", and looking for short movies.

For reference, he watched a good chunk of "Monsters Inc" and adored it. Probably didn't understand 20% of it, but he enjoyed a lot watching Boo and the monsters goof around. So it doesn't has to be something specific for babies, but recommendations for little kids are also absolutely welcome (the priority is for him to have a good time, if we the parents can enjoy too, it's simply bonus points).

Thank you very much!!

My family does weekly movies nights and we are running out of movies that work for all of us. We have 4 kids 13f, 12m, 10m and 5f. The older kids prefer live action, but we keep it PG since we also have a 5 year old. We aren’t any fans of anything “scary.” Comedies are probably the best fit. We have Disney+, Netflix, & Hulu- so bonus points if the movies are available there, but we aren’t opposed to renting from Prime if it’s a good one!

ETA: Wow! Thank you all SO much! So many great recommendations, plus so many movies from my childhood I loved and forgot about!