Plenty of people use others' expressions as a form of art, (sharing song lyrics, singing others' songs in the shower, cat memes, and so on).
This, of course does not rhyme well with current copyright laws.
https://www.youtube.com/watch?v=coGpmA4saEk
Plenty of people use others' expressions as a form of art, (sharing song lyrics, singing others' songs in the shower, cat memes, and so on).