Hmm... They could both get rather beaten up. Then perhaps Morgan steps in and lets them all know she's p'ssed about it, in a moment's distraction Asher socks Riley one, because we dislike him, and then he and Morgan explode on each other while Riley whimpers in the corner, or something along those lines?
That was like an atomic bomb to Morgan. She's not anywhere near stable enough to return the saying at the moment, unfortunately. :/ Sorry, but it's what I had to do.