This is a random idea I got when I put the Ariel model into the water in Castle Town. I decided to have various random characters looking at her in the water. I also decided to add in mermaid versions of the Mane Six.  
Princess Ariel and Jasmine are (C) to Disney.Twilight Sparkle, Applejack, Rainbow Dash, Pinkie Pie, Rarity, Fluttershy, Spike, Ember, Trixie, Derpy Hooves, Lyra Strings, and Bon Bon/Sweetie Drops are (C) to Hasbro.Banjo is (C) to Rareware.Shantae is (C) to Capcom.Link, Malon, and Deku Princess are (C) to Nintendo.Carmelita Fox is (C) to Sucker Punch Productions.