Hint 1 : It's on page 13 in the first keyhole.
Hint 2 : It is yellow.
Hint 3 : It is hidden behind something(s).
111!!!!!
A small sack of mail
It is at the top of pg 20 at the very end of the right
Look at what the boat is standing on.
at the bottom of the page in a little crook in the meadow where the cows roam
Under the ruler, there is a domino piece with double nines on it.
Under the ruler, there is a domino piece with double nines on it.
Behind the masts of the ship on the window sill.
Whoever asked this should get the shyt smacked out of them just because you asked this
The cat is riding a yellow bike at the top of the page
It is located on page 23. Look on the window seal behind the ship's sails.
Tiny globe near right edge of pg 9