Sister? They look nothing alike! Anna doesn't know what to say to that.
So she says nothing, finishing signing Elsa in before moving away to help her sit down.
"Have you had any Tylenol?" Anna asks.
Elsa gives a wry smile. "I swear it wasn't that bad," she says. Sighing, Anna reaches into her bag and pulls out a foil sleeve. "The doctor, always prepared," Elsa says fondly.
Anna's lips quirk. "The receptionist thinks we're sisters."
"Oh?" And then Elsa's leaning over, placing a small kiss at the corner of Anna's mouth. "Not anymore."