Party of One

Party of One is the twenty-fifth episode of the first season and is scheduled to air on April 29, 2011.

Summary
Pinkie Pie frets over the lack of response and tries to learn why her friends are avoiding her party invitation.

Trivia

 * "Party of one" is a phrase used when booking a reservation for a single person at a restaurant or hosting establishment. The phrase "army of one" is meant to convey the notion of a strong and resourceful individual. In this sense, Pinkie Pie is a "party of one".