[WaifuApple]

You can stand on these sacks here. Not the bottom tile, though - just the other two.

Also under the dock tile the yellow stuff sack is on is a grass tile despite being under water. This problem is also mirrored, meaning it occurs on the other side too.

It also seems that the dock edge used visibly changes to a different piece (or something odd stacked underneath) when it reaches land.



You can walk under this fence tile (the one aligned with the floating pet).



You can also fish on the dock! Literally.