Crystal Reef Glitch

To do this glitch you must:
Have at least 2 ocean animals
Be in Crystal Reef

1: Go to about where the little clownfish is in this picture.
2: Switch to another ocean animal.
3: While you see the green flashes, quickly click the top of the ladder
That's it! Not a very hard one, but not a very worthwhile one either... you can only stay at the top of the ladder until you choose to go down.