So, my seven year old cousin came over to my house. She LOVES mlp, and she wanted to draw on my computer. That is how Birthday Pie was created! Birthday Pie is Pinkie Pie's sister, and she wears the glasses with the mustache on them. I thought she was a very cute character, so I drew my version as well. For a seven year old, I thought she did really well! I tried to match her character design as close as I possibly could. Did I do okay?