OK, so remember how Regina George told Gretchen Weiners that hoop earrings were her thing and Gretchen couldn't wear them and she was very sad about it?
BUT at the end of the movie, the Plastics have split up and Gretchen is now sitting with the Cool Asians — with one important change to her look.
That's right, Gretchen is finally able to wear her hoop earrings, and she lived happily ever after.