Clary: *pouts* no jealousy. That's bad. And and there is WAY TOO MUCH EXCITEMENT OVER HERE!!! EVEN BILLIE IS DECORATING. 

Billie: *shrugs* what can I say? A happy Siren makes a happy me. 

Alex: all of us are actually getting along right now. 

It's very weird in that respect... and I know right?!?!?