Pinkie Pie really is a spy. Agent 001 of PI9 to be precise.

A ponyfied Dr. Weird with Twilight and Pinkie Pie. What has science done?!

A crossover fic featuring Digimon Adventure 02. The digidestined and their partner digimon get brought to Equestria courtesy of a spell from Twilight. Before long Tai and Twilight fall in love.

A padded ponies fic featuring Rainbow Dash. It all starts with a dare contest.

Nopony can predict the future, but unfortunately for Pinkie Pie Ponyvillie dosen't know that.

A shipping fic between Big Macintosh and Pinkie Pie, you know you'll love it.

My own take on Octavia's backstory. Long story short she's Pinkie Pie's cousin. Now decanonized.