Vanilla is a product of Lussumo:
Documentation and Support.
"She wanted it! I saw it in her id!" Er, no.
Or extremely arrogant and less than observant.
Right, all evidence points toward a particularly nasty telepathically assisted rape. That said, it's been made clear that he can be a right clever bastard, so choosing a location where Caz is likely to be and making a racket leads me to fear the FA's are being played, possibly as a long con. Turning the newcomers against the FA's, maybe?