Not that often, but it happens! Happened a few time when Domri and Virella were going for one another's throats. I remember one time in particular it really exploded in terms of drama when Virella was being yet again be a xenophobic idiot, and things got flung to one another about their child what shouldn't had been said.
Good story that though, even if I was sniffing behind my computer.
Good story that though, even if I was sniffing behind my computer.