"But Twilight!" The freshly diapered unicorn whined. "I promise I'll find the bathroom next time!"

"I don't doubt so," The lavender alicorn explained. "But better safe than sorry." She spoke as she stored the open package of pullups in the closet in the bathroom.

"I don't need diapers!"

"Those aren't diapers, they are pullups." Twilight conforted her student. "They can be pulled down easily like panties if you make it in time, but will still protect you otherwise." She gave a gentle pat to Starlight's crinkly panties, which were patterned with stars, hearts and other shapes. "Next time you need to go, just call me and I'll take you to the restroom."

"But..."

"There, there, you don't want to have it on the floor, do you? You don't want to have to explain why there's a yellow puddle there, right?"

"N... no."

"Nopony else has to see it. Just wear it when you're here, and come to me if you need a change or to use the bathroom again. Alright? Don't be embarrassed, I won't judge you, I'll help you anytime you need."

"I suppose it's not so bad..."

---

Literally one second in the episode, I had this idea. And when Starlight failed to know where a room was three times, more so. You'd supposse she'd struggle to find the bathroom as well.