(A collab with Latecomer, open to all authors. Stories should be SFW with some potential PG content, rated Teen to be safe.) A collection of stories involving various characters undergoing potty training, to varying results.
Sweetie Derelle, the alternate reality Sweetie Belle, has arrived in Equestria to save everyone. That includes driving a bus at high speed through Canterlot to make sure it doesn't explode. Also into Canterlot Castle. Specifically Celestia's Bedroom.
Sweetie belle tells the class about her weekend and miss cheerilee decides it's taboo for a filly to talk about, was it or is Cheerilee's mind in the gutter,
Sweetie Belle and Scootaloo, due to a teleportation spell by Twilight gone awry, pop up inside another world. Their surroundings are somewhat strange, though. Why were they in a metal carriage?