The Blue balloon: (Story Supplements Included) · 10:48am Feb 17th, 2015
Of course, Pinkie Pie once more pulls the balloon off of her flank.
This time she sends it off to the next friend to be, with a greeting and invitation. This ballon is incidentally blue.
Luna comes along as the scort for the girl, in order to help her find the way to Pinkie Pie.