[Elena has to tone down her surprised reaction into something that looks more amused because, frankly, she's met the real Myri, and that isn't something she'd say. (Well done, girl)

Elena peers around Finnick, her fingers wrapping around his arm as she smirks.]

You had your chance, hun. Why don't you turn around and go home before you embarrass yourself. [She glances around.] Oh wait, it looks like you already did. Oops.