"Why does everyone have to pretend to be stupid and not know long words?"

This quote by Martin Freeman is a commentary on the propensity of individuals to avoid using long words or intricate language. He is recommending that people frequently pretend to be oblivious or unintelligent by avoiding the use of long words, when in truth they can comprehending them. He is suggesting that this is a kind of pretense, which it is unneeded. He is suggesting that people must be more open to utilizing and understanding complicated language, and that they need to not hesitate to utilize long words. He is motivating people to be more confident in their capabilities and to welcome using language that is more advanced. He is likewise suggesting that by avoiding long words, people are not being real to themselves and are instead pretending to be something they are not.