Alex: *laughs a bit* Or she's wondering where the flock is. 

Clary: *smiles* the first year mixer? Oh good times. I think I fell through you at ours. But let's go! *gets up and grabs hand excitedly*

Billie: *closes eyes again, smiling* *subconsciously grabs hold of his hand with hers* 

I'm pretty sure no one will exactly know how to react to it like. "That's kind of cool but what the fuck is going on" type shit