Mudbriar and Pinkie Pie in “Unfinished Business”

Mudbriar

[to Unnamed Unicorn Mare #3] Goodbye.

Pinkie Pie

That's what you've been standing here all this time to say?

Mudbriar

I was deciding between "goodbye" and "see you later".

Pinkie Pie

Uh... but, they're the same thing.

Mudbriar

Technically, they're very different. "See you later" implies an event in the near future wherein we see each other. "Goodbye" expresses good wishes where parting or at the end of a conversation.

Pinkie Pie

Yyyyyeah, same thing.

Mudbriar

I will not apologize for speaking with precision.