What is the most obvious difference between apes and monkeys?

my son is part monkey. I married a baboon.

This question relies on outdated/oversimplified classical categorization. All macaques and baboons are monkeys, including the tailless Barbary macaque. Broadly, the primary difference between monkeys and apes actually lies in the skeletal structure of the shoulders and arms/forelegs. However, since no classification method completely and accurately separates monkeys from apes, modern biologists do not claim that there is any specific distinction between the two groups of primates.

Danbalz, If you're joking?! not funny! but if yo not!! then... that's just wrong!! and like what is wrong wit u!! well wait don't answer that... because probably a lot of things are wrong with!! u because if u do we are all going to be here forever and ever so!! yeah don't know what yo problem is!! well probably u have a lot of problems!! sorry but this isn't my problem!!

This answer is Incorrect !

Sweet Senior, first of all, it's opposable not disposable. Secondly, man (meaning HUman) is the ONLY person, period. Just saying.

@Player #2509249, Question didnt mention those you refer to. Comparison was monkey v ape

gorilla, orangutang & chimpanzee are the 3 Apes. their 1956 album "Jungle Is A School" was a fantastic hit.

Player #2509249, they are in the ape family.

Player #1536848, I wonder about gorillas, baboons & chimpanzees