Editing Naval Piranha's Sewer

{{distinguish|Naval Piranha's Castle}}
{{Levelbox
|image=[[File:NavalPiranhaSewer.png|270px]]
|code=4-8
|game=''[[Yoshi's Woolly World]]''
|boss=[[Naval Piranha]]
|before=[[Yoshi Branches Out|<<]]
|after=[[Fluffy Snow, Here We Go!|>>]] [[Naval Piranha 2: Now It's Personal!|**]]
|song=Castle Course<br>Vs Naval Piranha
}}
'''Naval Piranha's Sewer''' is the eighth level of [[World 4 (Yoshi's Woolly World)|World 4]] in ''[[Yoshi's Woolly World]]''.

==Layout==
The level begins with a single [[Warp Pipe|warp pipe]], which leads to a sewer area with [[Wild Ptooie Piranha]]s and [[Piranha Plant]]s. After a while, Yoshi will encounter a Stalking Piranha Plant, followed by a Piranha Plant and another Wild Ptooie Piranha before coming across an edible blue warp pipe. Almost immediately afterwards, Yoshi will be brought through a long waterfall to a door leading to the first checkpoint. After a long segment containing [[Spinner]]s and Stalking Piranha Plants, there is a warp pipe that leads to a vertical area with [[Spring Ball]]s and more Wild Ptooie Piranhas, as well as a few [[Bomb Guy]]s. The second checkpoint appears soon afterwards, as well as a rainbow assortment of warp pipes. A labyrinth of warp pipes follow. At the end of the labyrinth, a giant Spring Ball takes Yoshi directly to the boss door.

==Collectibles==
===[[Smiley Flower]]s===
*'''Smiley Flower 1:''' Inside a green warp pipe guarded by the second Piranha Plant. Inside the secret area, Yoshi must defeat all Nipper Spores to unveil the Smiley Flower.
*'''Smiley Flower 2:''' Near the final edge of the waterfall leading to the first checkpoint. Yoshi must simply flutter jump to get it.
*'''Smiley Flower 3:''' When encountering the first warp pipe after the first checkpoint, Yoshi must continue to the right to a door. Inside the secret area, Yoshi must evade the Spinners to get the Smiley Flower.
*'''Smiley Flower 4:''' In a hidden Winged Cloud in the spot of a Wild Ptooie Piranha in the vertical segment.
*'''Smiley Flower 5:''' After the rainbow warp pipe maze, Yoshi must enter the warp pipe after the first encountered Bomb Guy, which will lead directly to the Smiley Flower.

===[[Wonder Wool]]s===
*'''Wonder Wool 1:''' Unveiled after hitting a hidden [[Winged Cloud]] in the spot of the first Piranha Plant.
*'''Wonder Wool 2:''' To the right of the first edible blue warp pipe, in a hidden Winged Cloud.
*'''Wonder Wool 3:''' When Yoshi approaches a platform with a Spinner and four [[bead]]s below it in the room with the rotating spiked maces, he must duck under the platform to collect the beads, which will reveal the Wonder Wool.
*'''Wonder Wool 4:''' Just after the second checkpoint, Yoshi must take the orange warp pipe, then the yellow. Once through, Yoshi must then eat the edible wall with [[Nipper Spore Patch]]es to get the Wonder Wool.
*'''Wonder Wool 5:''' During the final labyrinth of warp pipes, there is a warp pipe outline that Yoshi can fill in via yarn ball and enter. Upon exiting the warp pipe, there is an edible warp pipe that Yoshi can eat, revealing a path to the Wonder Wool.

[[File:YWW 4-8 Naval Piranha Yoshi.jpg|150px|thumb|right|Naval Piranha Yoshi]]
Collecting all of the Wonder Wools knits Naval Piranha Yoshi back together.

==Enemies==
*[[Nipper Spore]]s
*[[Nipper Plant]]s
*[[Wild Ptooie Piranha]]s
*[[Piranha Plant]]s
*[[Stalking Piranha Plant]]s
*[[Spinner]]s
*[[Bomb Guy]]s
*[[Nipper Spore Patch]]es
*[[Naval Piranha]] (boss)

==Names in other languages==
{{foreign names
|Jap=ビッグパックンの下水道
|JapR=Big Pakkun no Gesuidō
|JapM=Big Piranha's Sewer
|Kor=거대뻐끔의 하수도
|KorR=Geodaeppeokkeum'ui Hasudo
|KorM=Naval Piranha's Sewer
|Spa=El castillo de Piraña Naval
|SpaM=Naval Piranha's Castle
|Ita=Fogne della Piranha Ombelico 
|ItaM=Naval Piranha's Sewer 
}}

{{YWW Levels}}
[[Category:Sewers]]
[[Category:Yoshi's Woolly World levels]]