After swimming a while, Twilight finds a pier and climbs it. She finds her friend Pinkie Pie, whom is very happy to see her once again.

Pinkie: Hi Twi! I’m so glad to see you again! How was everything back in your pony world? Everything fine?
Twilight: Pinkie, I don’t want to be rude. I’m glad to see you again, but I have a big problem, you gotta help me.
Pinkie: *completely ignoring the pleads because she got distracted looking at the purple mermaid* Wuuuu. That IS an amazing costume you got there Twilight. I can’t distinguish your feet inside the tail. So, you came here for the cosplay party too, uh? I see that you know the thematic is “Mermaids”.
Twilight: Pinkie, this is not a costume. Somehow I ended up like this, you gotta help me. *reaches for Pinkie and touches her ankle* Focus, my friend.
Pinkie: Hihihihihih, you want me to focus, yet you are tickling my feet uh?
Twilight: Im not tickling you…. *notices that scales are spreading on Pinkie’s feet, exactly where she touched her*