You were on the new Sprout-themed floor after Shelly died on floor 12.

Beforehand, you talk had survived Tw. Sprout, Tw. Vee, and Tw. Pebble. Surprisingly, Tw. Astro never showed u--

...You heard the ambient noises Tw. Astro made on the floor, along with L. Dandy's 'Claire De Lune' music. Great.

Have fun :3.