[He gives Vriska a pointed look.]

Magilou swore to secrecy the last time I asked anything of her, and she has yet to lie to me, which makes her more trustworthy than some.

[Himself included, since he hasn't exactly been the pinnacle of honesty (see: lying about his name), but.]

For all intents and purposes, you are, unless you are saying you will go out of your way to avoid them.

[And he knows she has no real reason to do that.]