This season is only six episodes and it should have been five or less. It would have been a better two season series with a few more episodes in each of the first seasons so this disappointing season could be avoided. This entire season left me disappointed and let down about the series making it go from interesting to mundane.
And as usual they go wandering around aimlessly much of the time. It's hard to know what is aimless and what contributes to the plot, but anyway, they always meet up miraculously.
This episode was little more than a filler. Was it supposed to be cute? Ooooh, let's watch them be stupid drunk.
It added almost nothing whatsoever to the series. Kind of insulting to the viewer.