Dorothea Rollins: If you tell anyone I helped you, Shadowhunter, you’ll wake up tomorrow with snakes for hair and an extra pair of arms.

Jace Herondale: That might be nice, an extra pair of arms. Handy in a fight.

Dorothea Rollins: Not if they’re growing out of your… Neck.

From the book The Mortal Instruments: City of Bones (Book One) | Written by Cassandra Clare