I was so excited when Artie was able to walk again...but then I was disappointed when it was all a hypothetical dance number. ;_;
and wow, I did not expect the Vocal Adrenaline lady to be Rachel's biological mother...now it makes sense why she made what's-his-face infiltrate Glee club.
Overall I'd say this was a good episode -- glad there's finally more Tina in it <3
I'm not sure whether to anticipate or to dread next week's episode...<_<