Hannah had actually reached out and grabbed Theodore's arm in a fit of slight panic at the snapping of one Severus Snape. Another jump from the blonde girl. Severus Snape had always made her nervous, and it seemed, even after the offer of sleeping potion, that didn't change with him being their age.
"I-I'm sorry. I g-got turned around. And I'm sure Theodore did as well. We'll just go back."
She was trying to very hard to be normal, but really, being in such close vicinity to the man... in his own turf... made her beyond nervous. She'd have to make sure to start chatting with the portraits again, just to make sure she didn't take a wrong turn somewhere anymore.