By A Mystery Man Writer
Louder Yay: My Little Repeats 55: Too Many Pinkie Pies
Pinkie Pie Facebook Banner
Too Many Pinkie Pies, My Little Pony Friendship is Magic Wiki
Equestria Daily - MLP Stuff!: Too Many Pinkie Pie's Fixed on iTunes
User blog:Awesometwo/The Daily Wiki Blog: Episode 3 (Too Many Pinkie Pies), My Little Pony Friendship is Magic Wiki
47603 - safe, artist:dori-to, apple bloom, doctor whooves, pinkie pie, scootaloo, sweetie belle, time turner, twilight sparkle, g4, comic, cutie mark crusaders, day, high res, hilarious in hindsight - Derpibooru
Pinkie Pie's Time Traveling Cake Conundrum by UltraTheHedgetoaster on DeviantArt
Equestria Daily - MLP Stuff!: Pinkie Pie Day - Open Art (All Skill Levels Welcome) Compilation
Do you like Rarity or Pinkie Pie better? Why? : r/mylittlepony
My theory about Pinkie Pie's logic - MLP:FiM Canon Discussion - MLP Forums
S03:E03 - Too Many Pinkie Pies - Page 7 - Season 3 Discussion - MLP Forums
Too Many Pinkie Pies, My Little Pony Friendship is Magic Wiki