So far, I have found 4:
1. 2 at Small World Imports (On the tops of the Crates)
2. at Storybook land (One on the top of the Mine)
3. in the Banqet Hall (On the Spiderweb)
4. Tiki Room in adventureland, the right corner of the big cave!
5. On the wall on what would be coke corner in real life.
6. In the star trader on the wall opposite the entrance.
7. In the dance game area above the M between the lights.
8. In the matterhorn on the ledge opposite the entrance.
9. In the frontierland store thing in the corner on the wall by the piano.
10. In the monorail towards the front on the wall.
11. On the wall of the left turet in the Fireworks game area.
12. On the wall in the castle lobby area where you enter the fireworks game. (This ones really hard to see it is towards the top on the right next between two stain glassed windows I think.)
13. In Snow White's Hide and Seek Forest, it's the third tree from the left.
14. In VMK central, there is one on stage right (left from our perspective, right below the curtains.
15. One on the jungle cruise dock(left of the bridge)
16. One in the elephant bathing pool(nothing that rhymes with 'ridge')
Reported, But I can't find:
1. On the rocks to the right of the dungeon entrance by the castle (hard to see).
Post your findings, and I will add them to this list...