Tia

Tia is a patient at Seattle Grace Mercy West Hospital who came from the convention.

History
Tia was attacked by a man who was mad because the convention attendees were standing on his front lawn. He threw a beer bottle at her head. She was then taken to the ER.

She later shared a smile with Carter after she expressed her disdain at April Kepner not knowing what hobbits are.

Romantic
While waiting in the ER, she overheard April Kepner telling Carter that she doesn't know what a hobbit is. Tia wondered how she could not know what it is, catching Carter's attention. They shared a smile.