Pinkie Pie cake
My Little Pony party: Pinkie Pie Birthday Cake!
My Little Pony Pinkie Pie Cake
Pinkie Pie Cake Pan 10in x 11in - My Little Pony - Party City
"Cake Boss" Shows Off Pinkie Pie Cake to His 5 Million Followers
For zays mini cake, like the rosettes maybe as a border to look like mane/tail..
Pinkie Pie Cake …
Pinkie Pie cake by Cake Madam, via Flickr
My Little Pony – Princess Celestia and Pinkie Pie