[ If Rachel were feeling less homesick and self-conscious, she'd probably have had a quip ready for that. But unfortunately today Marco's got the upper hand on flustering Rachel, and well...she reacts like Rachel. She huffs at him, giving him a shove. ]

Ugh, cut it out! Stop being so weird.

[ Ughhhh Rachel get a grip. She can't freak out all over him, because she doesn't really have any friends left here. She coughs, rolls her eyes to herself, like she can't believe she has to be nice to Marco. But -- not that she'd admit it in a hundred years -- there's a part of her that really wants to get along with Marco. Somehow. So she tries for some humor. ]

...Besides, you don't want me to morph in here. Given how you reacted last time, you'd probably just pee yourself and cry.

[ Yes, Rachel, that's exactly how you make friends. ]