Pinkie decides to hang around with somepony... much to the latter's dismay.

This is the second installment of the Sleepy Author Challenge.
As with Late Night Pudding, I did this at two in the morning on the ball and used no editors or proofreaders. Also like before, I am not allowed to edit this after submitting.

The prompt for this fic was "Pinkie has a magic mirror," requested by littlerobotbird.