This is hard to explain so i shall give you a tip instead.Memorize where all the paintings are in the museum (or write a description of each) then take the test.
put cube cat in cubisim and violin where all the violins are then you put the sunset picture with the ocean pictures and hikers in realisim
you put the paintings in a rotational order going left. then, go to the guy up stairs and you go in to the forgery dectection lab.
you get all of the peices and then it is pretty simple to put it together from there
you dont. they put them together for you.
Put the pictures in the right category.
you copy the picture you put together
Whatever the type it is then put it in that section and replace the token one tith the one your holding
you go in the underground cave but first you need to get the tickets.
Once you put the paintings in the right places (just move them clockwise to the right wings), you need to take the Forgery Detection training. Once you pass that, you get the key to the Supply Room and you can get the last Dragon Face picture piece.
You put them together and go in the underground thing. Up high there is a dragon like on the paper and you have to arrange it like the paper.
apparently you can't/don't need to fix the fountain. it bothers me.
You ask the owner if its real, if he says no you whip yo 9 out and tell him aint tricking no cracka again, and pop in the leg, and let him recover in the hospital for 1 month and only send him a tolberone bar and a Webkinz to help him pass the time.