Muggleborns gifting their pureblood friends crocs as a joke, and telling them it’s “the highest quality of shoes muggles can make”. Purebloods wearing crocs when they go out into the muggle world, smugly thinking that people are staring because they admire the style and fashion. Lily Evans doing this to James Potter. Harry and Hermione doing this to Ron.
I just laughed so f** hard imagining how Lily would do this to James and then would maybe walk like a little bit behind him, just to watch him walk around thinking everyone admires him. :D :D