Two missing yarn balls?

[Wheaty]

Looks like multiple people ended the game with 37 yarn. I've found only 35 after exploring the game again. Any idea where the last two are?

Here's a list of the 85 yarn I've found:
Spaceship

• Hit the roomba: Sprint

Mafia Town: 24 yarn balls
South quadrant

• Red vault: Sprint
  
• IN CHEST at "punch seagull" Mafia: Sprint
  
• Blue vault: Brewing
  
• Hiding near crates next to the blue vault: Sprint
  
• ICE HAT use the ice panel near "punch seagull" Mafia: Ice
  
• BREWING HAT destroy box near blue vault: Sprint
  
• Mustache Girl's hideout near sea level: Sprint
  
• Complete pon bubble challenge to raise the staircase near bazaar: Brewing

West quadrant

• North of planetarium. Go down ladder and dive into the cage: Sprint
  
• Behind planetarium, on platform under cannon: Sprint
  
• On top of a palm tree at the beach: Brewing
  
• North of the slides - jump from middle platform: Brewing
  
• ICE HAT use the ice panel near the center to warp to the top of the water tower: Brewing

North quadrant

• Below girders, save the old man: Sprint
  
• West of girders, crouch/slide into cage: Brewing
  
• Top of girders: Brewing
  
• BREWING HAT destroy box near the crane/badge seller in the construction zone: Sprint
  
• On the freighter's shipping containers: Sprint
  
• IN CHEST under the yellow-domed building: Sprint

East quadrant

• East of the waterslide, save the old man: Brewing
  
• Dash to floating yarn from tree or use the DWELLER MASK: Sprint
  
• ICE HAT use the ice panel near the start of Act 3/east pier to drop into cage: Ice
  
• In rowboat near east pier: Sprint

Casino (Act 4)

• BREWING HAT in the hallway after the fish freezer, blow up the box to the left: Sprint

Battle of the Birds: 18 yarn balls
Act 1, Dead Bird Studio

• Western 1. Climb to top left raised platform: Brewing
  
• Western 1. Near the section end, dash to the train and climb the ladder: Sprint
  
• Western 1: Climb to the rafters on the left of the barn from the back - there's platforms: Ice
  
• Western 1: Climb to the water tower on the right of the barn from the front via teepee: Ice
  
• IN CHEST Disco 3: On DJ Grooves' stage: Sprint

Act 2, Owl Express

• Dining room, en route to key #1 in the VIP room: Ice
  
• Locker room, on the luggage near the lockers: Brewing
  
• Locker room, near the top on a platform: Brewing

Act 3, the moon

• Near the metro/badge seller: Brewing
  
• Directly across from DJ Grooves, on a Hats Buy store: Ice

Act 6, Dead Bird Studio basement

• At the end of the wire section, dash to metal protrusion from catwalk: Ice
  
• At the end of the wire section, climb to the hidden alcove above: Brewing
  
• At the bottom of the cargo section, go to the opposite corner from start: Sprint
  
• In front of the start of the cargo section, there's an alcove reached via sandbag: Sprint
  
• Near the middle of the cargo section, climb the wires near the first security camera: Sprint
  
• At the top of the cargo section, lying out in the open: Ice
  
• At the top of the cargo section, take the sandbag to a higher platform: Ice
  
• In the studio section, find the green room and climb up the rocket ship and catwalk: Sprint

Subcon Forest: 24 yarn balls
Act 1, tutorial path and Subcon Village

• Destroy the eye by destroying the cherries on the path: Dweller
  
• In Subcon Village, destroy the ice block containing the yarn ball: Ice
  
• In Subcon Village, destroy the ice block inside the graveyard. Use the mushrooms: Ice
  
• IN CHEST go behind the fence near the cliff before the toilet: Dweller

Act 2, swamp

• Entering from Subcon Village, ring bells, find the ice wall, and blow it up: Sprint
  
• Near the entrance to Subcon Well, on top of lone Dweller leaf: Dweller
  
• BREWING HAT blow up gravestone right of Snatcher's tree near the swamp: Ice
  
• Don't forget to look up! Southwest of well, walljump off floating bridges: Dweller
  
• BREWING HAT don't forget to look up! Southwest of well, hit the bell with a potion: Dweller
  
• IN CHEST Dive to the raised wooden platforms to the left of Snatcher's tree: Dweller

Act 2, Subcon Well

• HOOKSHOT in the room where you get the hookshot, on top of the highest lamp: Dweller

Act 3, the Toilet of Doom's arena

• IN CHEST behind the arena, destroy the three ice blocks: Sprint

Act 4, Queen Vanessa's manor

• Inside basement near barrels: Dweller

Magenta Area: Kill the blue fire spirits in the swamp
Charred Forest

• HOOKSHOT on top of the burned house. Use nearby noose: Sprint
  
• DWELLER'S MASK climb Dweller leaves near a bell: Ice

Pipe

• Bounce off of the three ascending spiders: Dweller
  
• Destroy the eye by killing the two nearby spiders: Ice
  
• HOOKSHOT use the lone noose and platform to the treehouse: Brewing

Fountain

• IN CHEST, DWELLER'S MASK climb up the Dweller leaves near the painting: Dweller

Green Area: Kill the green fire spirits near the fountain (requires Dweller's Mask)

• HOOKSHOT blow up the ice block over the mushroom and hookshot off lamps: Dweller
  
• Take the path of Dweller leaves after bouncing on the blue mushroom: Brewing
  
• Near the broken hourglass, climb the Dweller leaves there: Sprint
  
• Near the haunted table, climb the green and purple Dweller pillars: Ice
  
• Inside the purple Dweller tree trunk: Dweller

Alpine Skyline (requires hookshot): 18 yarn balls
Goat Village/Goat Refinery

• IN CHEST top of Goat Refinery: Time
  
• Hidden in the clouds left of the Goat Village horn. Use trees near refinery zipline: Time
  
• Hookshot point above the entrance to Goat Village: Time

Red Path

• Ember Summit - Platform from the houses to faraway peaks: Ice
  
• Lava Cake Layer 2 - Dash from the first group of pillars: Time
  
• DWELLER'S MASK Lava Cake Layer 4 - Take Dweller pillars to the kitchen knife: Brewing
  
• DWELLER'S MASK Lava Cake Layer 5 - Take Dweller pillars after time piece: Brewing

Blue Path

• Goat Outpost Horn - Hookshot to noose to reach the birdhouse: Brewing
  
• DWELLER'S MASK Windy Passage - Take Dweller path: Time
  
• DWELLER'S MASK Windmill, first floor - Take Dweller path behind the fence: Brewing
  
• Windmill, second floor - Find platforms jutting out of the fenced area: Time

Green Path (requires Dweller's Mask)

• Twilight Bell, before first locked door - Drop below purple platform: Time
  
• Twilight Bell, after first locked door - Ring the bell at the bottom and use the ice panel: Time

Yellow Path

• Bird Pass Fork - On wires en route to Yellow Band Hills: Brewing
  
• Yellow Band Hills - Top of the area; use the wires: Ice
  
• IN CHEST Birdhouse - Take the lower path at the first explosive egg: Brewing
  
• Birdhouse - Before the first hookshot point, blow up hay bale with explosive egg: Brewing
  
• Birdhouse - Dash up and right after climbing the ladder: Brewing

[banthor11]

I'm curious about the Roomba one your mention. Because even if I start a new game hitting it gives nothing. I believe there was at least 1 additional yarn in the Subcon Well if that's any help.

[Beehawke]

Originally posted by banthor11:

I'm curious about the Roomba one your mention. Because even if I start a new game hitting it gives nothing. I believe there was at least 1 additional yarn in the Subcon Well if that's any help.

Its only if you didnt get the sprint yarn from the safe, Ithink.

[psxlover]

Don't know if this helps, but I think there is one in the fish freezer in Mafia Town's Act 4. Or was it a token piece?

[decimus28]

I know this is old but for others: the one psxlover mentioned in the Mafia HQ freezer chest and the Ice Yarn above the blocked VIP room in Murder on the Owl Express should be the two not listed.

[decimus28]

I don't know how people are ending with so many yarn, I just checked all of these and except for the roomba/safe, I know I have them but I ended with 28.
EDIT: I see they changed time hat from 24 to 32 so that explains most of it. Still not sure what the roomba safe one mean though.