We can only hope it is for the best, in that case...

[ Which could mean anything from at least she's out of the dream to she might have been more help down here for all that she knows how to operate a PASIV. Ariadne is a brilliant girl, but she is not a chemist. And even if she did wake up back in the lab (as unlikely as that is)...

Yusuf doesn't label his bottles.

Running a hand through his hair, Yusuf tries to go about this the scientific way. What are the facts? ] Did one of you wake her up? How long has she been gone? And, I suppose, relatively, how long have the two of you been here?