Brock's Egg
After moving EP052, it becomes conspicuous for it’s
lack of reference to the egg found in the now previous episode. To
solve this issue without disturbing the Hinamatsuri episode, we simply swap the
epsiodes now adjacent to it.
Thankfully EP047, doesn’t mention the egg or have other problematic
external refences, so swapping it with EP046 serves as a painless fix.
Source: Dogasu’s Backpack