Continuity mistake: Dr. Hunt brings a clear drink over to Christina. In the next shot, Christina takes a sip of the drink and it is dark. In the next shot, the drink is back on the table and it's clear again.
Grey's Anatomy (2005)
1 mistake in An Honest Mistake
Dr. Meredith Grey: At some point, you have to make a decision. Boundaries don't keep other people out. They fence you in. Life is messy. That's how we're made. So, you can waste your lives drawing lines. Or you can live your life crossing them. But there are some lines that are way too dangerous to cross.